#12171C Color

#12171C is rgb(18, 23, 28) in RGB and hsl(210, 22%, 9%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#12171C
HEX#12171C
RGBrgb(18, 23, 28)
HSLhsl(210, 22%, 9%)
HSVhsv(210, 36%, 11%)
OKLCHoklch(20.2% 0.013 248.5)
CMYKcmyk(36%, 18%, 0%, 89%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #12171C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.03:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.17:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #12171C based on color wheel relationships. Click any swatch for its full breakdown.

Base#12171CComplementary#1C1712Analogous#121C1CAnalogous#12121CTriadic#1C1217Triadic#171C12

Tints & Shades

Lighter tints and darker shades of #12171C, useful for hover states, backgrounds, and text variants.

Use #12171C in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex