Gray Family
Dark Brightness
Luminance 5.4%
#42404F · Tempest Granite
RGB(66, 64, 79) • HSL(248°, 10%, 28%) • CMYK(16%, 19%, 0%, 69%)
Color Conversion & Technical Formats
HEX
#42404F
RGB
rgb(66, 64, 79)
HSL
hsl(248, 10%, 28%)
HSV / HSB
hsv(248°, 19%, 31%)
CMYK
cmyk(16%, 19%, 0%, 69%)
CSS Variable
--color-tempest-granite: #42404f;
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
10.11 : 1
WCAG AA Pass
On Black #000000
2.08 : 1
Low Contrast