#121521 Color

#121521 is rgb(18, 21, 33) in RGB and hsl(228, 29%, 10%) in HSL. The closest CSS named color is Black. White text is most readable on this background.

#121521

HEX#121521

RGBrgb(18, 21, 33)

HSLhsl(228, 29%, 10%)

HSVhsv(228, 45%, 13%)

OKLCHoklch(19.9% 0.025 273.2)

CMYKcmyk(45%, 36%, 0%, 87%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #121521 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text18.18:1AA normal ✓AA large ✓AAA normal ✓

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

Color Harmonies

Colors that pair well with #121521 based on color wheel relationships. Click any swatch for its full breakdown.

Base#121521 Complementary#211E12 Analogous#121C21 Analogous#171221 Triadic#211215 Triadic#152112

Tints & Shades

Lighter tints and darker shades of #121521, useful for hover states, backgrounds, and text variants.

Tints

#2A304C #3F4A73 #57659E #7B87B7 #A6AECE #CED2E4

Shades

#10131E #0E111A #0D0F17 #0D0F17 #0B0D14 #090B10

Use #121521 in Our Tools

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