#21529C Color

#21529C is rgb(33, 82, 156) in RGB and hsl(216, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21529C

HEX#21529C

RGBrgb(33, 82, 156)

HSLhsl(216, 65%, 37%)

HSVhsv(216, 79%, 61%)

OKLCHoklch(44.7% 0.132 258.8)

CMYKcmyk(79%, 47%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21529C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.63:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.75:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21529C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21529C Complementary#9C6B21 Analogous#218F9C Analogous#2D219C Triadic#9C2152 Triadic#529C21

Tints & Shades

Lighter tints and darker shades of #21529C, useful for hover states, backgrounds, and text variants.

Tints

#2966C2 #3D7AD6 #6394DE #89AEE6 #AFC8EE #D1DFF5

Shades

#1D4787 #193E76 #153361 #10284C #0C1D37 #081426

Use #21529C in Our Tools

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