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": "#98b42b5b",
            "composition": {
                "red": "98",
                "green": "b4",
                "blue": "2b",
                "alpha": "5b"
            }
        },
        "rgba": {
            "value": "rgba(152, 180, 43, 0.36)",
            "composition": {
                "red": 152,
                "green": 180,
                "blue": 43,
                "alpha": 0.35686
            }
        },
        "hsla": {
            "value": "hsla(72, 61%, 44%, 0.36)",
            "composition": {
                "hue": 72,
                "saturation": 61,
                "lightness": 44,
                "alpha": 0.35686
            }
        },
        "hsla_raw": {
            "value": "hsla(72.26277, 61.43498%, 43.72549%, 0.36)",
            "composition": {
                "hue": 72.26277,
                "saturation": 61.43498,
                "lightness": 43.72549,
                "alpha": 0.35686
            }
        }
    },
    "base_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#98b42b",
            "composition": {
                "red": "98",
                "green": "b4",
                "blue": "2b"
            }
        },
        "rgb": {
            "value": "rgb(152, 180, 43)",
            "composition": {
                "red": 152,
                "green": 180,
                "blue": 43
            }
        },
        "hsl": {
            "value": "hsl(72, 61%, 44%)",
            "composition": {
                "hue": 72,
                "saturation": 61,
                "lightness": 44
            }
        },
        "hsl_raw": {
            "value": "hsl(72.26277, 61.43498%, 43.72549%)",
            "composition": {
                "hue": 72.26277,
                "saturation": 61.43498,
                "lightness": 43.72549
            }
        }
    },
    "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": "#674bd45b",
            "composition": {
                "red": "67",
                "green": "4b",
                "blue": "d4",
                "alpha": "5b"
            }
        },
        "rgba": {
            "value": "rgba(103, 75, 212, 0.36)",
            "composition": {
                "red": 103,
                "green": 75,
                "blue": 212,
                "alpha": 0.35686
            }
        },
        "hsla": {
            "value": "hsla(252, 61%, 56%, 0.36)",
            "composition": {
                "hue": 252,
                "saturation": 61,
                "lightness": 56,
                "alpha": 0.35686
            }
        },
        "hsla_raw": {
            "value": "hsla(252.26277, 61.43498%, 56.27451%, 0.36)",
            "composition": {
                "hue": 252.26277,
                "saturation": 61.43498,
                "lightness": 56.27451,
                "alpha": 0.35686
            }
        }
    },
    "complementary_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#674bd4",
            "composition": {
                "red": "67",
                "green": "4b",
                "blue": "d4"
            }
        },
        "rgb": {
            "value": "rgb(103, 75, 212)",
            "composition": {
                "red": 103,
                "green": 75,
                "blue": 212
            }
        },
        "hsl": {
            "value": "hsl(252, 61%, 56%)",
            "composition": {
                "hue": 252,
                "saturation": 61,
                "lightness": 56
            }
        },
        "hsl_raw": {
            "value": "hsl(252.26277, 61.43498%, 56.27451%)",
            "composition": {
                "hue": 252.26277,
                "saturation": 61.43498,
                "lightness": 56.27451
            }
        }
    },
    "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": "#6f6f6f5b",
            "composition": {
                "red": "6f",
                "green": "6f",
                "blue": "6f",
                "alpha": "5b"
            }
        },
        "rgba": {
            "value": "rgba(111, 111, 111, 0.36)",
            "composition": {
                "red": 111,
                "green": 111,
                "blue": 111,
                "alpha": 0.35686
            }
        },
        "hsla": {
            "value": "hsla(72, 0%, 44%, 0.36)",
            "composition": {
                "hue": 72,
                "saturation": 0,
                "lightness": 44,
                "alpha": 0.35686
            }
        },
        "hsla_raw": {
            "value": "hsla(72.26277, 0%, 43.72549%, 0.36)",
            "composition": {
                "hue": 72.26277,
                "saturation": 0,
                "lightness": 43.72549,
                "alpha": 0.35686
            }
        }
    },
    "grayscale_without_alpha": {
        "keyword": "",
        "hex": {
            "value": "#6f6f6f",
            "composition": {
                "red": "6f",
                "green": "6f",
                "blue": "6f"
            }
        },
        "rgb": {
            "value": "rgb(111, 111, 111)",
            "composition": {
                "red": 111,
                "green": 111,
                "blue": 111
            }
        },
        "hsl": {
            "value": "hsl(72, 0%, 44%)",
            "composition": {
                "hue": 72,
                "saturation": 0,
                "lightness": 44
            }
        },
        "hsl_raw": {
            "value": "hsl(72.26277, 0%, 43.72549%)",
            "composition": {
                "hue": 72.26277,
                "saturation": 0,
                "lightness": 43.72549
            }
        }
    },
    "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
            }
        }
    }
}