#2137B5 Color

#2137B5 is rgb(33, 55, 181) in RGB and hsl(231, 69%, 42%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2137B5

HEX#2137B5

RGBrgb(33, 55, 181)

HSLhsl(231, 69%, 42%)

HSVhsv(231, 82%, 71%)

OKLCHoklch(41.5% 0.198 267.8)

CMYKcmyk(82%, 70%, 0%, 29%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2137B5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.22:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.28:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2137B5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2137B5 Complementary#B59F21 Analogous#2181B5 Analogous#5521B5 Triadic#B52137 Triadic#37B521

Tints & Shades

Lighter tints and darker shades of #2137B5, useful for hover states, backgrounds, and text variants.

Tints

#2842D7 #4A60DE #6C7EE4 #8F9DEA #B1BBF1 #D4D9F7

Shades

#1D319F #192986 #152270 #101A56 #0C1441 #070C27

Use #2137B5 in Our Tools

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