#21273F Color

#21273F is rgb(33, 39, 63) in RGB and hsl(228, 31%, 19%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21273F

HEX#21273F

RGBrgb(33, 39, 63)

HSLhsl(228, 31%, 19%)

HSVhsv(228, 48%, 25%)

OKLCHoklch(27.9% 0.045 272.5)

CMYKcmyk(48%, 38%, 0%, 75%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21273F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text14.72:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.43:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21273F based on color wheel relationships. Click any swatch for its full breakdown.

Base#21273F Complementary#3F3921 Analogous#21363F Analogous#2A213F Triadic#3F2127 Triadic#273F21

Tints & Shades

Lighter tints and darker shades of #21273F, useful for hover states, backgrounds, and text variants.

Tints

#353E64 #4A578C #6271AC #8792C0 #ABB3D3 #D4D8E8

Shades

#1E2339 #1A1F32 #171B2B #121521 #0E111B #0B0C14

Use #21273F in Our Tools

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