#1E37B3 Color

#1E37B3 is rgb(30, 55, 179) in RGB and hsl(230, 71%, 41%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.

#1E37B3

HEX#1E37B3

RGBrgb(30, 55, 179)

HSLhsl(230, 71%, 41%)

HSVhsv(230, 83%, 70%)

OKLCHoklch(41.2% 0.196 267.2)

CMYKcmyk(83%, 69%, 0%, 30%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1E37B3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.32:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.25:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1E37B3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1E37B3 Complementary#B39A1E Analogous#1E81B3 Analogous#501EB3 Triadic#B31E37 Triadic#37B31E

Tints & Shades

Lighter tints and darker shades of #1E37B3, useful for hover states, backgrounds, and text variants.

Tints

#2442D6 #435DDF #667CE5 #8E9DEC #B1BBF2 #D3D9F8

Shades

#1B309D #162883 #12226D #0F1B57 #0B1441 #070C27

Use #1E37B3 in Our Tools

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