#2B31A1 Color

#2B31A1 is rgb(43, 49, 161) in RGB and hsl(237, 58%, 40%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2B31A1

HEX#2B31A1

RGBrgb(43, 49, 161)

HSLhsl(237, 58%, 40%)

HSVhsv(237, 73%, 63%)

OKLCHoklch(39% 0.177 272.5)

CMYKcmyk(73%, 70%, 0%, 37%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2B31A1 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text10.21:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.06:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2B31A1 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2B31A1 Complementary#A19B2B Analogous#2B6CA1 Analogous#602BA1 Triadic#A12B31 Triadic#31A12B

Tints & Shades

Lighter tints and darker shades of #2B31A1, useful for hover states, backgrounds, and text variants.

Tints

#333BC1 #5258D1 #7277DA #9296E2 #B2B5EB #D7D8F4

Shades

#252B8D #202579 #1B1E65 #14174D #0F1138 #0A0B24

Use #2B31A1 in Our Tools

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