#21489C Color

#21489C is rgb(33, 72, 156) in RGB and hsl(221, 65%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#21489C

HEX#21489C

RGBrgb(33, 72, 156)

HSLhsl(221, 65%, 37%)

HSVhsv(221, 79%, 61%)

OKLCHoklch(42.5% 0.144 263)

CMYKcmyk(79%, 54%, 0%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21489C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.5:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.47:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21489C based on color wheel relationships. Click any swatch for its full breakdown.

Base#21489C Complementary#9C7521 Analogous#21859C Analogous#38219C Triadic#9C2148 Triadic#489C21

Tints & Shades

Lighter tints and darker shades of #21489C, useful for hover states, backgrounds, and text variants.

Tints

#2959C2 #3D6ED6 #638ADE #89A7E6 #AFC3EE #D1DCF5

Shades

#1D3E87 #193676 #152D61 #10234C #0C1937 #081126

Use #21489C in Our Tools

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