#21307D Color

#21307D is rgb(33, 48, 125) in RGB and hsl(230, 58%, 31%) in HSL. The closest CSS named color is MidnightBlue. White text is most readable on this background.

#21307D

HEX#21307D

RGBrgb(33, 48, 125)

HSLhsl(230, 58%, 31%)

HSVhsv(230, 74%, 49%)

OKLCHoklch(34.8% 0.131 269.8)

CMYKcmyk(74%, 62%, 0%, 51%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #21307D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.77:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.78:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #21307D based on color wheel relationships. Click any swatch for its full breakdown.

Base#21307D Complementary#7D6E21 Analogous#215E7D Analogous#40217D Triadic#7D2130 Triadic#307D21

Tints & Shades

Lighter tints and darker shades of #21307D, useful for hover states, backgrounds, and text variants.

Tints

#2C40A5 #364EC9 #5E72D4 #8291DE #AAB5E9 #CFD5F2

Shades

#1D2A6D #19245D #141E4D #111940 #0D1330 #090D20

Use #21307D in Our Tools

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