#121721 Color

#121721 is rgb(18, 23, 33) in RGB and hsl(220, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#121721

HEX#121721

RGBrgb(18, 23, 33)

HSLhsl(220, 29%, 10%)

HSVhsv(220, 45%, 13%)

OKLCHoklch(20.4% 0.022 263.9)

CMYKcmyk(45%, 30%, 0%, 87%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121721 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text17.95:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.17:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #121721 based on color wheel relationships. Click any swatch for its full breakdown.

Base#121721 Complementary#211C12 Analogous#121E21 Analogous#151221 Triadic#211217 Triadic#172112

Tints & Shades

Lighter tints and darker shades of #121721, useful for hover states, backgrounds, and text variants.

Tints

#2A354C #3F5173 #576F9E #7B8FB7 #A6B3CE #CED5E4

Shades

#10151E #0E121A #0D1017 #0D1017 #0B0E14 #090C10

Use #121721 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex