Blue Family
Medium Brightness
Luminance 9.6%
#51576C · Nordic Cerulean
RGB(81, 87, 108) • HSL(227°, 14%, 37%) • CMYK(25%, 19%, 0%, 58%)
Color Conversion & Technical Formats
HEX
#51576C
RGB
rgb(81, 87, 108)
HSL
hsl(227, 14%, 37%)
HSV / HSB
hsv(227°, 25%, 42%)
CMYK
cmyk(25%, 19%, 0%, 58%)
CSS Variable
--color-nordic-cerulean: #51576c;
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
7.17 : 1
WCAG AA Pass
On Black #000000
2.93 : 1
Low Contrast