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": "#779910f0",
            "composition": {
                "red": "77",
                "green": "99",
                "blue": "10",
                "alpha": "f0"
            }
        },
        "rgba": {
            "value": "rgba(119, 153, 16, 0.94)",
            "composition": {
                "red": 119,
                "green": 153,
                "blue": 16,
                "alpha": 0.94118
            }
        },
        "hsla": {
            "value": "hsla(75, 81%, 33%, 0.94)",
            "composition": {
                "hue": 75,
                "saturation": 81,
                "lightness": 33,
                "alpha": 0.94118
            }
        },
        "hsla_raw": {
            "value": "hsla(74.89051, 81.06509%, 33.13725%, 0.94)",
            "composition": {
                "hue": 74.89051,
                "saturation": 81.06509,
                "lightness": 33.13725,
                "alpha": 0.94118
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#779910",
            "composition": {
                "red": "77",
                "green": "99",
                "blue": "10"
            }
        },
        "rgb": {
            "value": "rgb(119, 153, 16)",
            "composition": {
                "red": 119,
                "green": 153,
                "blue": 16
            }
        },
        "hsl": {
            "value": "hsl(75, 81%, 33%)",
            "composition": {
                "hue": 75,
                "saturation": 81,
                "lightness": 33
            }
        },
        "hsl_raw": {
            "value": "hsl(74.89051, 81.06509%, 33.13725%)",
            "composition": {
                "hue": 74.89051,
                "saturation": 81.06509,
                "lightness": 33.13725
            }
        }
    },
    "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": "#8866eff0",
            "composition": {
                "red": "88",
                "green": "66",
                "blue": "ef",
                "alpha": "f0"
            }
        },
        "rgba": {
            "value": "rgba(136, 102, 239, 0.94)",
            "composition": {
                "red": 136,
                "green": 102,
                "blue": 239,
                "alpha": 0.94118
            }
        },
        "hsla": {
            "value": "hsla(255, 81%, 67%, 0.94)",
            "composition": {
                "hue": 255,
                "saturation": 81,
                "lightness": 67,
                "alpha": 0.94118
            }
        },
        "hsla_raw": {
            "value": "hsla(254.89051, 81.06509%, 66.86275%, 0.94)",
            "composition": {
                "hue": 254.89051,
                "saturation": 81.06509,
                "lightness": 66.86275,
                "alpha": 0.94118
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#8866ef",
            "composition": {
                "red": "88",
                "green": "66",
                "blue": "ef"
            }
        },
        "rgb": {
            "value": "rgb(136, 102, 239)",
            "composition": {
                "red": 136,
                "green": 102,
                "blue": 239
            }
        },
        "hsl": {
            "value": "hsl(255, 81%, 67%)",
            "composition": {
                "hue": 255,
                "saturation": 81,
                "lightness": 67
            }
        },
        "hsl_raw": {
            "value": "hsl(254.89051, 81.06509%, 66.86275%)",
            "composition": {
                "hue": 254.89051,
                "saturation": 81.06509,
                "lightness": 66.86275
            }
        }
    },
    "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": "#545454f0",
            "composition": {
                "red": "54",
                "green": "54",
                "blue": "54",
                "alpha": "f0"
            }
        },
        "rgba": {
            "value": "rgba(84, 84, 84, 0.94)",
            "composition": {
                "red": 84,
                "green": 84,
                "blue": 84,
                "alpha": 0.94118
            }
        },
        "hsla": {
            "value": "hsla(75, 0%, 33%, 0.94)",
            "composition": {
                "hue": 75,
                "saturation": 0,
                "lightness": 33,
                "alpha": 0.94118
            }
        },
        "hsla_raw": {
            "value": "hsla(74.89051, 0%, 33.13725%, 0.94)",
            "composition": {
                "hue": 74.89051,
                "saturation": 0,
                "lightness": 33.13725,
                "alpha": 0.94118
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#545454",
            "composition": {
                "red": "54",
                "green": "54",
                "blue": "54"
            }
        },
        "rgb": {
            "value": "rgb(84, 84, 84)",
            "composition": {
                "red": 84,
                "green": 84,
                "blue": 84
            }
        },
        "hsl": {
            "value": "hsl(75, 0%, 33%)",
            "composition": {
                "hue": 75,
                "saturation": 0,
                "lightness": 33
            }
        },
        "hsl_raw": {
            "value": "hsl(74.89051, 0%, 33.13725%)",
            "composition": {
                "hue": 74.89051,
                "saturation": 0,
                "lightness": 33.13725
            }
        }
    },
    "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
            }
        }
    }
}