Gray Family
Dark Brightness
Luminance 5.5%
#3F424B · Deep Slate
RGB(63, 66, 75) • HSL(225°, 9%, 27%) • CMYK(16%, 12%, 0%, 71%)
Color Conversion & Technical Formats
HEX
#3F424B
RGB
rgb(63, 66, 75)
HSL
hsl(225, 9%, 27%)
HSV / HSB
hsv(225°, 16%, 29%)
CMYK
cmyk(16%, 12%, 0%, 71%)
CSS Variable
--color-deep-slate: #3f424b;
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
10.04 : 1
WCAG AA Pass
On Black #000000
2.09 : 1
Low Contrast