Stop color change
What's this?
This is an REST API to get a requested color, its complementary and its grayscale in different formats and the black or white text corresponding to each color according to its brightness.
Color formats
Keyword
HEX
RGB / RGBA
HSL / HSLA
Request
You can use Keyword, HEX(3,4,6 or 8 characters), RGB or RGBA and HSL or HSLA formats to send your color.
Returned colors
Base (requested)
Base (requested) without alpha
Contrasted text
Complementary
Complementary without alpha
Contrasted text
Grayscale
Grayscale without alpha
Contrasted text
Returned colors in JSON
                
                    {
                        "base": {...},
                        "base_without_alpha": {...},
                        "base_without_alpha_contrasted_text": {...},
                        "complementary": {...},
                        "complementary_without_alpha": {...},
                        "complementary_without_alpha_contrasted_text": {...},
                        "grayscale": {...},
                        "grayscale_without_alpha": {...},
                        "grayscale_without_alpha_contrasted_text": {...}
                    }
                
            
Data for each color in JSON
                
                    {
                        "keyword": "aquamarine",
                        "hex": {
                            "value": "#7fffd4",
                            "composition": {
                            "red": "7f",
                            "green": "ff",
                            "blue": "d4"
                            }
                        },
                        "rgb": {
                            "value": "rgb(127, 255, 212)",
                            "composition": {
                            "red": 127,
                            "green": 255,
                            "blue": 212
                            }
                        },
                        "hsl": {
                            "value": "hsl(160, 100%, 75%)",
                            "composition": {
                            "hue": 160,
                            "saturation": 100,
                            "lightness": 75
                            }
                        },
                        "hsl_raw": {
                            "value": "hsl(159.84375, 100%, 74.90196%)",
                            "composition": {
                            "hue": 159.84375,
                            "saturation": 100,
                            "lightness": 74.90196
                            }
                        }
                    }
                
            
Example error API response
                
                {
                    "status": "error",
                    "error": {
                        "type": "wrong color format",
                        "value": "yellou",
                        "message": "not a valid KEYWORD color"
                    }
                }
                
            
Example success API response
                
                {
    "status": "success",
    "base": {
        "keyword": "",
        "hex": {
            "value": "#8f7ee157",
            "composition": {
                "red": "8f",
                "green": "7e",
                "blue": "e1",
                "alpha": "57"
            }
        },
        "rgba": {
            "value": "rgba(143, 126, 225, 0.34)",
            "composition": {
                "red": 143,
                "green": 126,
                "blue": 225,
                "alpha": 0.34118
            }
        },
        "hsla": {
            "value": "hsla(250, 62%, 69%, 0.34)",
            "composition": {
                "hue": 250,
                "saturation": 62,
                "lightness": 69,
                "alpha": 0.34118
            }
        },
        "hsla_raw": {
            "value": "hsla(250.30303, 62.26415%, 68.82353%, 0.34)",
            "composition": {
                "hue": 250.30303,
                "saturation": 62.26415,
                "lightness": 68.82353,
                "alpha": 0.34118
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#8f7ee1",
            "composition": {
                "red": "8f",
                "green": "7e",
                "blue": "e1"
            }
        },
        "rgb": {
            "value": "rgb(143, 126, 225)",
            "composition": {
                "red": 143,
                "green": 126,
                "blue": 225
            }
        },
        "hsl": {
            "value": "hsl(250, 62%, 69%)",
            "composition": {
                "hue": 250,
                "saturation": 62,
                "lightness": 69
            }
        },
        "hsl_raw": {
            "value": "hsl(250.30303, 62.26415%, 68.82353%)",
            "composition": {
                "hue": 250.30303,
                "saturation": 62.26415,
                "lightness": 68.82353
            }
        }
    },
    "base_without_alpha_contrasted_text": {
        "keyword": "white",
        "hex": {
            "value": "#ffffff",
            "composition": {
                "red": "ff",
                "green": "ff",
                "blue": "ff"
            }
        },
        "rgb": {
            "value": "rgb(255, 255, 255)",
            "composition": {
                "red": 255,
                "green": 255,
                "blue": 255
            }
        },
        "hsl": {
            "value": "hsl(0, 0%, 100%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 100
            }
        },
        "hsl_raw": {
            "value": "hsl(0, 0%, 100%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 100
            }
        }
    },
    "complementary": {
        "keyword": "",
        "hex": {
            "value": "#70811e57",
            "composition": {
                "red": "70",
                "green": "81",
                "blue": "1e",
                "alpha": "57"
            }
        },
        "rgba": {
            "value": "rgba(112, 129, 30, 0.34)",
            "composition": {
                "red": 112,
                "green": 129,
                "blue": 30,
                "alpha": 0.34118
            }
        },
        "hsla": {
            "value": "hsla(70, 62%, 31%, 0.34)",
            "composition": {
                "hue": 70,
                "saturation": 62,
                "lightness": 31,
                "alpha": 0.34118
            }
        },
        "hsla_raw": {
            "value": "hsla(70.30303, 62.26415%, 31.17647%, 0.34)",
            "composition": {
                "hue": 70.30303,
                "saturation": 62.26415,
                "lightness": 31.17647,
                "alpha": 0.34118
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#70811e",
            "composition": {
                "red": "70",
                "green": "81",
                "blue": "1e"
            }
        },
        "rgb": {
            "value": "rgb(112, 129, 30)",
            "composition": {
                "red": 112,
                "green": 129,
                "blue": 30
            }
        },
        "hsl": {
            "value": "hsl(70, 62%, 31%)",
            "composition": {
                "hue": 70,
                "saturation": 62,
                "lightness": 31
            }
        },
        "hsl_raw": {
            "value": "hsl(70.30303, 62.26415%, 31.17647%)",
            "composition": {
                "hue": 70.30303,
                "saturation": 62.26415,
                "lightness": 31.17647
            }
        }
    },
    "complementary_without_alpha_contrasted_text": {
        "keyword": "black",
        "hex": {
            "value": "#000000",
            "composition": {
                "red": "00",
                "green": "00",
                "blue": "00"
            }
        },
        "rgb": {
            "value": "rgb(0, 0, 0)",
            "composition": {
                "red": 0,
                "green": 0,
                "blue": 0
            }
        },
        "hsl": {
            "value": "hsl(0, 0%, 0%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 0
            }
        },
        "hsl_raw": {
            "value": "hsl(0, 0%, 0%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 0
            }
        }
    },
    "grayscale": {
        "keyword": "",
        "hex": {
            "value": "#b0b0b057",
            "composition": {
                "red": "b0",
                "green": "b0",
                "blue": "b0",
                "alpha": "57"
            }
        },
        "rgba": {
            "value": "rgba(176, 176, 176, 0.34)",
            "composition": {
                "red": 176,
                "green": 176,
                "blue": 176,
                "alpha": 0.34118
            }
        },
        "hsla": {
            "value": "hsla(250, 0%, 69%, 0.34)",
            "composition": {
                "hue": 250,
                "saturation": 0,
                "lightness": 69,
                "alpha": 0.34118
            }
        },
        "hsla_raw": {
            "value": "hsla(250.30303, 0%, 68.82353%, 0.34)",
            "composition": {
                "hue": 250.30303,
                "saturation": 0,
                "lightness": 68.82353,
                "alpha": 0.34118
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#b0b0b0",
            "composition": {
                "red": "b0",
                "green": "b0",
                "blue": "b0"
            }
        },
        "rgb": {
            "value": "rgb(176, 176, 176)",
            "composition": {
                "red": 176,
                "green": 176,
                "blue": 176
            }
        },
        "hsl": {
            "value": "hsl(250, 0%, 69%)",
            "composition": {
                "hue": 250,
                "saturation": 0,
                "lightness": 69
            }
        },
        "hsl_raw": {
            "value": "hsl(250.30303, 0%, 68.82353%)",
            "composition": {
                "hue": 250.30303,
                "saturation": 0,
                "lightness": 68.82353
            }
        }
    },
    "grayscale_without_alpha_contrasted_text": {
        "keyword": "white",
        "hex": {
            "value": "#ffffff",
            "composition": {
                "red": "ff",
                "green": "ff",
                "blue": "ff"
            }
        },
        "rgb": {
            "value": "rgb(255, 255, 255)",
            "composition": {
                "red": 255,
                "green": 255,
                "blue": 255
            }
        },
        "hsl": {
            "value": "hsl(0, 0%, 100%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 100
            }
        },
        "hsl_raw": {
            "value": "hsl(0, 0%, 100%)",
            "composition": {
                "hue": 0,
                "saturation": 0,
                "lightness": 100
            }
        }
    }
}