#181221 Color

#181221 is rgb(24, 18, 33) in RGB and hsl(264, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#181221

HEX#181221

RGBrgb(24, 18, 33)

HSLhsl(264, 29%, 10%)

HSVhsv(264, 45%, 13%)

OKLCHoklch(19.7% 0.031 302.1)

CMYKcmyk(27%, 45%, 0%, 87%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #181221 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.3:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.15:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #181221 based on color wheel relationships. Click any swatch for its full breakdown.

Base#181221 Complementary#1B2112 Analogous#121421 Analogous#1F1221 Triadic#211812 Triadic#122118

Tints & Shades

Lighter tints and darker shades of #181221, useful for hover states, backgrounds, and text variants.

Tints

#372A4C #543F73 #73579E #937BB7 #B6A6CE #D7CEE4

Shades

#16101E #130E1A #110D17 #110D17 #0E0B14 #0C0910

Use #181221 in Our Tools

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