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prepend parsed hex colors with '#'

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This commit is contained in:
Daniel Sommer 2023-11-21 12:33:49 +01:00
parent 32f638f6aa
commit 65aa2e5e64
1 changed files with 1 additions and 1 deletions
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2
internal/slideshow/palette.go
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@ -65,5 +65,5 @@ func getColorPalette(image string, amount int) ([]color.Color, error) {
// parse rgb color values to hex // parse rgb color values to hex
func rgbToHex(color color.Color) string { func rgbToHex(color color.Color) string {
r, g, b, _ := color.RGBA() r, g, b, _ := color.RGBA()
return fmt.Sprintf("%02x%02x%02x", uint8(r>>8), uint8(g>>8), uint8(b>>8)) return fmt.Sprintf("#%02x%02x%02x", uint8(r>>8), uint8(g>>8), uint8(b>>8))
} }