Gray Family
Medium Brightness
Luminance 10.7%
#645A54 · Nordic Fog
RGB(100, 90, 84) • HSL(23°, 9%, 36%) • CMYK(0%, 10%, 16%, 61%)
Color Conversion & Technical Formats
HEX
#645A54
RGB
rgb(100, 90, 84)
HSL
hsl(23, 9%, 36%)
HSV / HSB
hsv(23°, 16%, 39%)
CMYK
cmyk(0%, 10%, 16%, 61%)
CSS Variable
--color-nordic-fog: #645a54;
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
6.7 : 1
WCAG AA Pass
On Black #000000
3.13 : 1
Low Contrast