Gray Family
Dark Brightness
Luminance 4.1%
#383939 · Eclipse Slate
RGB(56, 57, 57) • HSL(180°, 1%, 22%) • CMYK(2%, 0%, 0%, 78%)
Color Conversion & Technical Formats
HEX
#383939
RGB
rgb(56, 57, 57)
HSL
hsl(180, 1%, 22%)
HSV / HSB
hsv(180°, 2%, 22%)
CMYK
cmyk(2%, 0%, 0%, 78%)
CSS Variable
--color-eclipse-slate: #383939;
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
11.59 : 1
WCAG AA Pass
On Black #000000
1.81 : 1
Low Contrast