#21375E Color

#21375E is rgb(33, 55, 94) in RGB and hsl(218, 48%, 25%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#21375E

HEX#21375E

RGBrgb(33, 55, 94)

HSLhsl(218, 48%, 25%)

HSVhsv(218, 65%, 37%)

OKLCHoklch(34% 0.074 261.1)

CMYKcmyk(65%, 41%, 0%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21375E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.85:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.77:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21375E based on color wheel relationships. Click any swatch for its full breakdown.

Base#21375E Complementary#5E4821 Analogous#21565E Analogous#29215E Triadic#5E2138 Triadic#385E21

Tints & Shades

Lighter tints and darker shades of #21375E, useful for hover states, backgrounds, and text variants.

Tints

#2E4E84 #3D66AE #5980C5 #82A0D3 #A8BDE1 #D2DCEF

Shades

#1D3153 #192A48 #15243C #111D31 #0D1626 #09101A

Use #21375E in Our Tools

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