Blue Family
Medium Brightness
Luminance 19.8%
#577EA8 · Imperial Periwinkle
RGB(87, 126, 168) • HSL(211°, 32%, 50%) • CMYK(48%, 25%, 0%, 34%)
Color Conversion & Technical Formats
HEX
#577EA8
RGB
rgb(87, 126, 168)
HSL
hsl(211, 32%, 50%)
HSV / HSB
hsv(211°, 48%, 66%)
CMYK
cmyk(48%, 25%, 0%, 34%)
CSS Variable
--color-imperial-periwinkle: #577ea8;
Color Variations (Tints, Shades & Tones)
Click any variation swatch to inspect its full color page, or click the HEX badge to copy.
Color Combinations & Harmonies
WCAG Contrast Checker
On White #FFFFFF
4.24 : 1
Low Contrast
On Black #000000
4.96 : 1
WCAG AA Pass