#1820B4 Color

#1820B4 is rgb(24, 32, 180) in RGB and hsl(237, 76%, 40%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1820B4

HEX#1820B4

RGBrgb(24, 32, 180)

HSLhsl(237, 76%, 40%)

HSVhsv(237, 87%, 71%)

OKLCHoklch(37.8% 0.221 267.7)

CMYKcmyk(87%, 82%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1820B4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text11.03:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.9:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1820B4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1820B4 Complementary#B4AC18 Analogous#186EB4 Analogous#5E18B4 Triadic#B41820 Triadic#20B418

Tints & Shades

Lighter tints and darker shades of #1820B4, useful for hover states, backgrounds, and text variants.

Tints

#1D27D7 #3E46E5 #6269EA #868BEE #AAADF3 #D2D4F9

Shades

#151C9D #121887 #0F1470 #0C0F55 #090B3F #060728

Use #1820B4 in Our Tools

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