#21252B Color

#21252B is rgb(33, 37, 43) in RGB and hsl(216, 13%, 15%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21252B

HEX#21252B

RGBrgb(33, 37, 43)

HSLhsl(216, 13%, 15%)

HSVhsv(216, 23%, 17%)

OKLCHoklch(26.3% 0.013 258.4)

CMYKcmyk(23%, 14%, 0%, 83%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21252B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text15.39:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.36:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21252B based on color wheel relationships. Click any swatch for its full breakdown.

Base#21252B Complementary#2B2721 Analogous#212A2B Analogous#22212B Triadic#2B2125 Triadic#252B21

Tints & Shades

Lighter tints and darker shades of #21252B, useful for hover states, backgrounds, and text variants.

Tints

#3C434E #576170 #727F92 #929CAB #B4BBC5 #D7DAE0

Shades

#1D2025 #1B1E23 #16191D #14161A #101114 #0D0F11

Use #21252B in Our Tools

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