Blue Family
Dark Brightness
Luminance 4.1%
#233B53 · Tempest Cobalt
RGB(35, 59, 83) • HSL(210°, 41%, 23%) • CMYK(58%, 29%, 0%, 67%)
Color Conversion & Technical Formats
HEX
#233B53
RGB
rgb(35, 59, 83)
HSL
hsl(210, 41%, 23%)
HSV / HSB
hsv(210°, 58%, 33%)
CMYK
cmyk(58%, 29%, 0%, 67%)
CSS Variable
--color-tempest-cobalt: #233b53;
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
11.53 : 1
WCAG AA Pass
On Black #000000
1.82 : 1
Low Contrast