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": "#ba3abd21",
            "composition": {
                "red": "ba",
                "green": "3a",
                "blue": "bd",
                "alpha": "21"
            }
        },
        "rgba": {
            "value": "rgba(186, 58, 189, 0.13)",
            "composition": {
                "red": 186,
                "green": 58,
                "blue": 189,
                "alpha": 0.12941
            }
        },
        "hsla": {
            "value": "hsla(299, 53%, 48%, 0.13)",
            "composition": {
                "hue": 299,
                "saturation": 53,
                "lightness": 48,
                "alpha": 0.12941
            }
        },
        "hsla_raw": {
            "value": "hsla(298.62595, 53.03644%, 48.43137%, 0.13)",
            "composition": {
                "hue": 298.62595,
                "saturation": 53.03644,
                "lightness": 48.43137,
                "alpha": 0.12941
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#ba3abd",
            "composition": {
                "red": "ba",
                "green": "3a",
                "blue": "bd"
            }
        },
        "rgb": {
            "value": "rgb(186, 58, 189)",
            "composition": {
                "red": 186,
                "green": 58,
                "blue": 189
            }
        },
        "hsl": {
            "value": "hsl(299, 53%, 48%)",
            "composition": {
                "hue": 299,
                "saturation": 53,
                "lightness": 48
            }
        },
        "hsl_raw": {
            "value": "hsl(298.62595, 53.03644%, 48.43137%)",
            "composition": {
                "hue": 298.62595,
                "saturation": 53.03644,
                "lightness": 48.43137
            }
        }
    },
    "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": "#45c54221",
            "composition": {
                "red": "45",
                "green": "c5",
                "blue": "42",
                "alpha": "21"
            }
        },
        "rgba": {
            "value": "rgba(69, 197, 66, 0.13)",
            "composition": {
                "red": 69,
                "green": 197,
                "blue": 66,
                "alpha": 0.12941
            }
        },
        "hsla": {
            "value": "hsla(119, 53%, 52%, 0.13)",
            "composition": {
                "hue": 119,
                "saturation": 53,
                "lightness": 52,
                "alpha": 0.12941
            }
        },
        "hsla_raw": {
            "value": "hsla(118.62595, 53.03644%, 51.56863%, 0.13)",
            "composition": {
                "hue": 118.62595,
                "saturation": 53.03644,
                "lightness": 51.56863,
                "alpha": 0.12941
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#45c542",
            "composition": {
                "red": "45",
                "green": "c5",
                "blue": "42"
            }
        },
        "rgb": {
            "value": "rgb(69, 197, 66)",
            "composition": {
                "red": 69,
                "green": 197,
                "blue": 66
            }
        },
        "hsl": {
            "value": "hsl(119, 53%, 52%)",
            "composition": {
                "hue": 119,
                "saturation": 53,
                "lightness": 52
            }
        },
        "hsl_raw": {
            "value": "hsl(118.62595, 53.03644%, 51.56863%)",
            "composition": {
                "hue": 118.62595,
                "saturation": 53.03644,
                "lightness": 51.56863
            }
        }
    },
    "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": "#7b7b7b21",
            "composition": {
                "red": "7b",
                "green": "7b",
                "blue": "7b",
                "alpha": "21"
            }
        },
        "rgba": {
            "value": "rgba(123, 123, 123, 0.13)",
            "composition": {
                "red": 123,
                "green": 123,
                "blue": 123,
                "alpha": 0.12941
            }
        },
        "hsla": {
            "value": "hsla(299, 0%, 48%, 0.13)",
            "composition": {
                "hue": 299,
                "saturation": 0,
                "lightness": 48,
                "alpha": 0.12941
            }
        },
        "hsla_raw": {
            "value": "hsla(298.62595, 0%, 48.43137%, 0.13)",
            "composition": {
                "hue": 298.62595,
                "saturation": 0,
                "lightness": 48.43137,
                "alpha": 0.12941
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#7b7b7b",
            "composition": {
                "red": "7b",
                "green": "7b",
                "blue": "7b"
            }
        },
        "rgb": {
            "value": "rgb(123, 123, 123)",
            "composition": {
                "red": 123,
                "green": 123,
                "blue": 123
            }
        },
        "hsl": {
            "value": "hsl(299, 0%, 48%)",
            "composition": {
                "hue": 299,
                "saturation": 0,
                "lightness": 48
            }
        },
        "hsl_raw": {
            "value": "hsl(298.62595, 0%, 48.43137%)",
            "composition": {
                "hue": 298.62595,
                "saturation": 0,
                "lightness": 48.43137
            }
        }
    },
    "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
            }
        }
    }
}