#121221 Color

#121221 is rgb(18, 18, 33) in RGB and hsl(240, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#121221

HEX#121221

RGBrgb(18, 18, 33)

HSLhsl(240, 29%, 10%)

HSVhsv(240, 45%, 13%)

OKLCHoklch(19% 0.03 283.2)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121221 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.52:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.13:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #121221 based on color wheel relationships. Click any swatch for its full breakdown.

Base#121221 Complementary#212112 Analogous#121921 Analogous#191221 Triadic#211212 Triadic#122112

Tints & Shades

Lighter tints and darker shades of #121221, useful for hover states, backgrounds, and text variants.

Tints

#2A2A4C #3F3F73 #57579E #7B7BB7 #A6A6CE #CECEE4

Shades

#10101E #0E0E1A #0D0D17 #0D0D17 #0B0B14 #090910

Use #121221 in Our Tools

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