#21538C Color

#21538C is rgb(33, 83, 140) in RGB and hsl(212, 62%, 34%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21538C

HEX#21538C

RGBrgb(33, 83, 140)

HSLhsl(212, 62%, 34%)

HSVhsv(212, 76%, 55%)

OKLCHoklch(43.9% 0.108 253.9)

CMYKcmyk(76%, 41%, 0%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21538C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.83:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.68:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21538C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21538C Complementary#8C5A21 Analogous#21898C Analogous#25218C Triadic#8C2153 Triadic#538C21

Tints & Shades

Lighter tints and darker shades of #21538C, useful for hover states, backgrounds, and text variants.

Tints

#2A69B2 #3980D0 #5E97D9 #87B2E3 #ACCAEC #D2E2F4

Shades

#1D497C #183D67 #143357 #102A46 #0D2036 #081421

Use #21538C in Our Tools

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