在Go | DarkOrange -> #FF8C00中将网页颜色html颜色名称转换为十六进制的函数

package main

import (
    "fmt"
    "strings"
)

func convertColorToHex(colorName string) (string, error) {
    colorMap := map[string]string{
        "AliceBlue":            "#F0F8FF",
        "AntiqueWhite":         "#FAEBD7",
        "Aqua":                 "#00FFFF",
        "Aquamarine":           "#7FFFD4",
        "Azure":                "#F0FFFF",
        "Beige":                "#F5F5DC",
        "Bisque":               "#FFE4C4",
        "Black":                "#000000",
        "BlanchedAlmond":       "#FFEBCD",
        "Blue":                 "#0000FF",
        "BlueViolet":           "#8A2BE2",
        "Brown":                "#A52A2A",
        "BurlyWood":            "#DEB887",
        "CadetBlue":            "#5F9EA0",
        "Chartreuse":           "#7FFF00",
        "Chocolate":            "#D2691E",
        "Coral":                "#FF7F50",
        "CornflowerBlue":       "#6495ED",
        "Cornsilk":             "#FFF8DC",
        "Crimson":              "#DC143C",
        "Cyan":                 "#00FFFF",
        "DarkBlue":             "#00008B",
        "DarkCyan":             "#008B8B",
        "DarkGoldenRod":        "#B8860B",
        "DarkGray":             "#A9A9A9",
        "DarkGreen":            "#006400",
        "DarkKhaki":            "#BDB76B",
        "DarkMagenta":          "#8B008B",
        "DarkOliveGreen":       "#556B2F",
        "DarkOrange":           "#FF8C00",
        "DarkOrchid":           "#9932CC",
        "DarkRed":              "#8B0000",
        "DarkSalmon":           "#E9967A",
        "DarkSeaGreen":         "#8FBC8F",
        "DarkSlateBlue":        "#483D8B",
        "DarkSlateGray":        "#2F4F4F",
        "DarkTurquoise":        "#00CED1",
        "DarkViolet":           "#9400D3",
        "DeepPink":             "#FF1493",
        "DeepSkyBlue":          "#00BFFF",
        "DimGray":              "#696969",
        "DodgerBlue":           "#1E90FF",
        "FireBrick":            "#B22222",
        "FloralWhite":          "#FFFAF0",
        "ForestGreen":          "#228B22",
        "Fuchsia":              "#FF00FF",
        "Gainsboro":            "#DCDCDC",
        "GhostWhite":           "#F8F8FF",
        "Gold":                 "#FFD700",
        "GoldenRod":            "#DAA520",
        "Gray":                 "#808080",
        "Green":                "#008000",
        "GreenYellow":          "#ADFF2F",
        "HoneyDew":             "#F0FFF0",
        "HotPink":              "#FF69B4",
        "IndianRed":            "#CD5C5C",
        "Indigo":               "#4B0082",
        "Ivory":                "#FFFFF0",
        "Khaki":                "#F0E68C",
        "Lavender":             "#E6E6FA",
        "LavenderBlush":        "#FFF0F5",
        "LawnGreen":            "#7CFC00",
        "LemonChiffon":         "#FFFACD",
        "LightBlue":            "#ADD8E6",
        "LightCoral":           "#F08080",
        "LightCyan":            "#E0FFFF",
        "LightGoldenRodYellow": "#FAFAD2",
        "LightGray":            "#D3D3D3",
        "LightGreen":           "#90EE90",
        "LightPink":            "#FFB6C1",
        "LightSalmon":          "#FFA07A",
        "LightSeaGreen":        "#20B2AA",
        "LightSkyBlue":         "#87CEFA",
        "LightSlateGray":       "#778899",
        "LightSteelBlue":       "#B0C4DE",
        "LightYellow":          "#FFFFE0",
        "Lime":                 "#00FF00",
        "LimeGreen":            "#32CD32",
        "Linen":                "#FAF0E6",
        "Magenta":              "#FF00FF",
        "Maroon":               "#800000",
        "MediumAquaMarine":     "#66CDAA",
        "MediumBlue":           "#0000CD",
        "MediumOrchid":         "#BA55D3",
        "MediumPurple":         "#9370DB",
        "MediumSeaGreen":       "#3CB371",
        "MediumSlateBlue":      "#7B68EE",
        "MediumSpringGreen":    "#00FA9A",
        "MediumTurquoise":      "#48D1CC",
        "MediumVioletRed":      "#C71585",
        "MidnightBlue":         "#191970",
        "MintCream":            "#F5FFFA",
        "MistyRose":            "#FFE4E1",
        "Moccasin":             "#FFE4B5",
        "NavajoWhite":          "#FFDEAD",