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": "#d2e9c925",
            "composition": {
                "red": "d2",
                "green": "e9",
                "blue": "c9",
                "alpha": "25"
            }
        },
        "rgba": {
            "value": "rgba(210, 233, 201, 0.15)",
            "composition": {
                "red": 210,
                "green": 233,
                "blue": 201,
                "alpha": 0.1451
            }
        },
        "hsla": {
            "value": "hsla(103, 42%, 85%, 0.15)",
            "composition": {
                "hue": 103,
                "saturation": 42,
                "lightness": 85,
                "alpha": 0.1451
            }
        },
        "hsla_raw": {
            "value": "hsla(103.125, 42.10526%, 85.09804%, 0.15)",
            "composition": {
                "hue": 103.125,
                "saturation": 42.10526,
                "lightness": 85.09804,
                "alpha": 0.1451
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#d2e9c9",
            "composition": {
                "red": "d2",
                "green": "e9",
                "blue": "c9"
            }
        },
        "rgb": {
            "value": "rgb(210, 233, 201)",
            "composition": {
                "red": 210,
                "green": 233,
                "blue": 201
            }
        },
        "hsl": {
            "value": "hsl(103, 42%, 85%)",
            "composition": {
                "hue": 103,
                "saturation": 42,
                "lightness": 85
            }
        },
        "hsl_raw": {
            "value": "hsl(103.125, 42.10526%, 85.09804%)",
            "composition": {
                "hue": 103.125,
                "saturation": 42.10526,
                "lightness": 85.09804
            }
        }
    },
    "base_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
            }
        }
    },
    "complementary": {
        "keyword": "",
        "hex": {
            "value": "#2d163625",
            "composition": {
                "red": "2d",
                "green": "16",
                "blue": "36",
                "alpha": "25"
            }
        },
        "rgba": {
            "value": "rgba(45, 22, 54, 0.15)",
            "composition": {
                "red": 45,
                "green": 22,
                "blue": 54,
                "alpha": 0.1451
            }
        },
        "hsla": {
            "value": "hsla(283, 42%, 15%, 0.15)",
            "composition": {
                "hue": 283,
                "saturation": 42,
                "lightness": 15,
                "alpha": 0.1451
            }
        },
        "hsla_raw": {
            "value": "hsla(283.125, 42.10526%, 14.90196%, 0.15)",
            "composition": {
                "hue": 283.125,
                "saturation": 42.10526,
                "lightness": 14.90196,
                "alpha": 0.1451
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#2d1636",
            "composition": {
                "red": "2d",
                "green": "16",
                "blue": "36"
            }
        },
        "rgb": {
            "value": "rgb(45, 22, 54)",
            "composition": {
                "red": 45,
                "green": 22,
                "blue": 54
            }
        },
        "hsl": {
            "value": "hsl(283, 42%, 15%)",
            "composition": {
                "hue": 283,
                "saturation": 42,
                "lightness": 15
            }
        },
        "hsl_raw": {
            "value": "hsl(283.125, 42.10526%, 14.90196%)",
            "composition": {
                "hue": 283.125,
                "saturation": 42.10526,
                "lightness": 14.90196
            }
        }
    },
    "complementary_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
            }
        }
    },
    "grayscale": {
        "keyword": "",
        "hex": {
            "value": "#d9d9d925",
            "composition": {
                "red": "d9",
                "green": "d9",
                "blue": "d9",
                "alpha": "25"
            }
        },
        "rgba": {
            "value": "rgba(217, 217, 217, 0.15)",
            "composition": {
                "red": 217,
                "green": 217,
                "blue": 217,
                "alpha": 0.1451
            }
        },
        "hsla": {
            "value": "hsla(103, 0%, 85%, 0.15)",
            "composition": {
                "hue": 103,
                "saturation": 0,
                "lightness": 85,
                "alpha": 0.1451
            }
        },
        "hsla_raw": {
            "value": "hsla(103.125, 0%, 85.09804%, 0.15)",
            "composition": {
                "hue": 103.125,
                "saturation": 0,
                "lightness": 85.09804,
                "alpha": 0.1451
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#d9d9d9",
            "composition": {
                "red": "d9",
                "green": "d9",
                "blue": "d9"
            }
        },
        "rgb": {
            "value": "rgb(217, 217, 217)",
            "composition": {
                "red": 217,
                "green": 217,
                "blue": 217
            }
        },
        "hsl": {
            "value": "hsl(103, 0%, 85%)",
            "composition": {
                "hue": 103,
                "saturation": 0,
                "lightness": 85
            }
        },
        "hsl_raw": {
            "value": "hsl(103.125, 0%, 85.09804%)",
            "composition": {
                "hue": 103.125,
                "saturation": 0,
                "lightness": 85.09804
            }
        }
    },
    "grayscale_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
            }
        }
    }
}