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": "#d87a64aa",
            "composition": {
                "red": "d8",
                "green": "7a",
                "blue": "64",
                "alpha": "aa"
            }
        },
        "rgba": {
            "value": "rgba(216, 122, 100, 0.67)",
            "composition": {
                "red": 216,
                "green": 122,
                "blue": 100,
                "alpha": 0.66667
            }
        },
        "hsla": {
            "value": "hsla(11, 60%, 62%, 0.67)",
            "composition": {
                "hue": 11,
                "saturation": 60,
                "lightness": 62,
                "alpha": 0.66667
            }
        },
        "hsla_raw": {
            "value": "hsla(11.37931, 59.79381%, 61.96078%, 0.67)",
            "composition": {
                "hue": 11.37931,
                "saturation": 59.79381,
                "lightness": 61.96078,
                "alpha": 0.66667
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#d87a64",
            "composition": {
                "red": "d8",
                "green": "7a",
                "blue": "64"
            }
        },
        "rgb": {
            "value": "rgb(216, 122, 100)",
            "composition": {
                "red": 216,
                "green": 122,
                "blue": 100
            }
        },
        "hsl": {
            "value": "hsl(11, 60%, 62%)",
            "composition": {
                "hue": 11,
                "saturation": 60,
                "lightness": 62
            }
        },
        "hsl_raw": {
            "value": "hsl(11.37931, 59.79381%, 61.96078%)",
            "composition": {
                "hue": 11.37931,
                "saturation": 59.79381,
                "lightness": 61.96078
            }
        }
    },
    "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": "#27859baa",
            "composition": {
                "red": "27",
                "green": "85",
                "blue": "9b",
                "alpha": "aa"
            }
        },
        "rgba": {
            "value": "rgba(39, 133, 155, 0.67)",
            "composition": {
                "red": 39,
                "green": 133,
                "blue": 155,
                "alpha": 0.66667
            }
        },
        "hsla": {
            "value": "hsla(191, 60%, 38%, 0.67)",
            "composition": {
                "hue": 191,
                "saturation": 60,
                "lightness": 38,
                "alpha": 0.66667
            }
        },
        "hsla_raw": {
            "value": "hsla(191.37931, 59.79381%, 38.03922%, 0.67)",
            "composition": {
                "hue": 191.37931,
                "saturation": 59.79381,
                "lightness": 38.03922,
                "alpha": 0.66667
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#27859b",
            "composition": {
                "red": "27",
                "green": "85",
                "blue": "9b"
            }
        },
        "rgb": {
            "value": "rgb(39, 133, 155)",
            "composition": {
                "red": 39,
                "green": 133,
                "blue": 155
            }
        },
        "hsl": {
            "value": "hsl(191, 60%, 38%)",
            "composition": {
                "hue": 191,
                "saturation": 60,
                "lightness": 38
            }
        },
        "hsl_raw": {
            "value": "hsl(191.37931, 59.79381%, 38.03922%)",
            "composition": {
                "hue": 191.37931,
                "saturation": 59.79381,
                "lightness": 38.03922
            }
        }
    },
    "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": "#9e9e9eaa",
            "composition": {
                "red": "9e",
                "green": "9e",
                "blue": "9e",
                "alpha": "aa"
            }
        },
        "rgba": {
            "value": "rgba(158, 158, 158, 0.67)",
            "composition": {
                "red": 158,
                "green": 158,
                "blue": 158,
                "alpha": 0.66667
            }
        },
        "hsla": {
            "value": "hsla(11, 0%, 62%, 0.67)",
            "composition": {
                "hue": 11,
                "saturation": 0,
                "lightness": 62,
                "alpha": 0.66667
            }
        },
        "hsla_raw": {
            "value": "hsla(11.37931, 0%, 61.96078%, 0.67)",
            "composition": {
                "hue": 11.37931,
                "saturation": 0,
                "lightness": 61.96078,
                "alpha": 0.66667
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#9e9e9e",
            "composition": {
                "red": "9e",
                "green": "9e",
                "blue": "9e"
            }
        },
        "rgb": {
            "value": "rgb(158, 158, 158)",
            "composition": {
                "red": 158,
                "green": 158,
                "blue": 158
            }
        },
        "hsl": {
            "value": "hsl(11, 0%, 62%)",
            "composition": {
                "hue": 11,
                "saturation": 0,
                "lightness": 62
            }
        },
        "hsl_raw": {
            "value": "hsl(11.37931, 0%, 61.96078%)",
            "composition": {
                "hue": 11.37931,
                "saturation": 0,
                "lightness": 61.96078
            }
        }
    },
    "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
            }
        }
    }
}