Blue Family
Dark Brightness
Luminance 4.3%
#37375D · Smoldering Cerulean
RGB(55, 55, 93) • HSL(240°, 26%, 29%) • CMYK(41%, 41%, 0%, 64%)
Color Conversion & Technical Formats
HEX
#37375D
RGB
rgb(55, 55, 93)
HSL
hsl(240, 26%, 29%)
HSV / HSB
hsv(240°, 41%, 36%)
CMYK
cmyk(41%, 41%, 0%, 64%)
CSS Variable
--color-smoldering-cerulean: #37375d;
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
11.25 : 1
WCAG AA Pass
On Black #000000
1.87 : 1
Low Contrast