#2137B0 Color

#2137B0 is rgb(33, 55, 176) in RGB and hsl(231, 68%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#2137B0

HEX#2137B0

RGBrgb(33, 55, 176)

HSLhsl(231, 68%, 41%)

HSVhsv(231, 81%, 69%)

OKLCHoklch(41% 0.192 267.9)

CMYKcmyk(81%, 69%, 0%, 31%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2137B0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.38:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.24:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #2137B0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2137B0 Complementary#B09A21 Analogous#217EB0 Analogous#5321B0 Triadic#B02137 Triadic#37B021

Tints & Shades

Lighter tints and darker shades of #2137B0, useful for hover states, backgrounds, and text variants.

Tints

#2841D2 #475DDC #697BE2 #909DEA #B2BBF0 #D4D9F7

Shades

#1D309A #182881 #14216B #101B56 #0C1440 #070C27

Use #2137B0 in Our Tools

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