#21585F Color

#21585F is rgb(33, 88, 95) in RGB and hsl(187, 48%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21585F

HEX#21585F

RGBrgb(33, 88, 95)

HSLhsl(187, 48%, 25%)

HSVhsv(187, 65%, 37%)

OKLCHoklch(42.7% 0.058 206.8)

CMYKcmyk(65%, 7%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21585F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.63:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21585F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21585F Complementary#5E2821 Analogous#215E47 Analogous#21395E Triadic#5E2157 Triadic#575E21

Tints & Shades

Lighter tints and darker shades of #21585F, useful for hover states, backgrounds, and text variants.

Tints

#2E7A84 #3DA0AE #59B8C5 #82CAD3 #A8DAE1 #D2ECEF

Shades

#1D4D53 #194248 #15383C #112D31 #0D2326 #09181A

Use #21585F in Our Tools

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