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": "#ebd18487",
            "composition": {
                "red": "eb",
                "green": "d1",
                "blue": "84",
                "alpha": "87"
            }
        },
        "rgba": {
            "value": "rgba(235, 209, 132, 0.53)",
            "composition": {
                "red": 235,
                "green": 209,
                "blue": 132,
                "alpha": 0.52941
            }
        },
        "hsla": {
            "value": "hsla(45, 72%, 72%, 0.53)",
            "composition": {
                "hue": 45,
                "saturation": 72,
                "lightness": 72,
                "alpha": 0.52941
            }
        },
        "hsla_raw": {
            "value": "hsla(44.85437, 72.02797%, 71.96078%, 0.53)",
            "composition": {
                "hue": 44.85437,
                "saturation": 72.02797,
                "lightness": 71.96078,
                "alpha": 0.52941
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#ebd184",
            "composition": {
                "red": "eb",
                "green": "d1",
                "blue": "84"
            }
        },
        "rgb": {
            "value": "rgb(235, 209, 132)",
            "composition": {
                "red": 235,
                "green": 209,
                "blue": 132
            }
        },
        "hsl": {
            "value": "hsl(45, 72%, 72%)",
            "composition": {
                "hue": 45,
                "saturation": 72,
                "lightness": 72
            }
        },
        "hsl_raw": {
            "value": "hsl(44.85437, 72.02797%, 71.96078%)",
            "composition": {
                "hue": 44.85437,
                "saturation": 72.02797,
                "lightness": 71.96078
            }
        }
    },
    "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": "#142e7b87",
            "composition": {
                "red": "14",
                "green": "2e",
                "blue": "7b",
                "alpha": "87"
            }
        },
        "rgba": {
            "value": "rgba(20, 46, 123, 0.53)",
            "composition": {
                "red": 20,
                "green": 46,
                "blue": 123,
                "alpha": 0.52941
            }
        },
        "hsla": {
            "value": "hsla(225, 72%, 28%, 0.53)",
            "composition": {
                "hue": 225,
                "saturation": 72,
                "lightness": 28,
                "alpha": 0.52941
            }
        },
        "hsla_raw": {
            "value": "hsla(224.85437, 72.02797%, 28.03922%, 0.53)",
            "composition": {
                "hue": 224.85437,
                "saturation": 72.02797,
                "lightness": 28.03922,
                "alpha": 0.52941
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#142e7b",
            "composition": {
                "red": "14",
                "green": "2e",
                "blue": "7b"
            }
        },
        "rgb": {
            "value": "rgb(20, 46, 123)",
            "composition": {
                "red": 20,
                "green": 46,
                "blue": 123
            }
        },
        "hsl": {
            "value": "hsl(225, 72%, 28%)",
            "composition": {
                "hue": 225,
                "saturation": 72,
                "lightness": 28
            }
        },
        "hsl_raw": {
            "value": "hsl(224.85437, 72.02797%, 28.03922%)",
            "composition": {
                "hue": 224.85437,
                "saturation": 72.02797,
                "lightness": 28.03922
            }
        }
    },
    "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": "#b7b7b787",
            "composition": {
                "red": "b7",
                "green": "b7",
                "blue": "b7",
                "alpha": "87"
            }
        },
        "rgba": {
            "value": "rgba(183, 183, 183, 0.53)",
            "composition": {
                "red": 183,
                "green": 183,
                "blue": 183,
                "alpha": 0.52941
            }
        },
        "hsla": {
            "value": "hsla(45, 0%, 72%, 0.53)",
            "composition": {
                "hue": 45,
                "saturation": 0,
                "lightness": 72,
                "alpha": 0.52941
            }
        },
        "hsla_raw": {
            "value": "hsla(44.85437, 0%, 71.96078%, 0.53)",
            "composition": {
                "hue": 44.85437,
                "saturation": 0,
                "lightness": 71.96078,
                "alpha": 0.52941
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#b7b7b7",
            "composition": {
                "red": "b7",
                "green": "b7",
                "blue": "b7"
            }
        },
        "rgb": {
            "value": "rgb(183, 183, 183)",
            "composition": {
                "red": 183,
                "green": 183,
                "blue": 183
            }
        },
        "hsl": {
            "value": "hsl(45, 0%, 72%)",
            "composition": {
                "hue": 45,
                "saturation": 0,
                "lightness": 72
            }
        },
        "hsl_raw": {
            "value": "hsl(44.85437, 0%, 71.96078%)",
            "composition": {
                "hue": 44.85437,
                "saturation": 0,
                "lightness": 71.96078
            }
        }
    },
    "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
            }
        }
    }
}