Blue Family
Dark Brightness
Luminance 1%
#17172B · Charcoal Sapphire
RGB(23, 23, 43) • HSL(240°, 30%, 13%) • CMYK(47%, 47%, 0%, 83%)
Color Conversion & Technical Formats
HEX
#17172B
RGB
rgb(23, 23, 43)
HSL
hsl(240, 30%, 13%)
HSV / HSB
hsv(240°, 47%, 17%)
CMYK
cmyk(47%, 47%, 0%, 83%)
CSS Variable
--color-charcoal-sapphire: #17172b;
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
17.59 : 1
WCAG AA Pass
On Black #000000
1.19 : 1
Low Contrast