#1C37D4 Color

#1C37D4 is rgb(28, 55, 212) in RGB and hsl(231, 77%, 47%) in HSL. The closest CSS named color is MediumBlue. White text is most readable on this background.

#1C37D4

HEX#1C37D4

RGBrgb(28, 55, 212)

HSLhsl(231, 77%, 47%)

HSVhsv(231, 87%, 83%)

OKLCHoklch(44.6% 0.237 266.5)

CMYKcmyk(87%, 74%, 0%, 17%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1C37D4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text8.25:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.55:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #1C37D4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1C37D4 Complementary#D4B81C Analogous#1C94D4 Analogous#5C1CD4 Triadic#D41C37 Triadic#37D41C

Tints & Shades

Lighter tints and darker shades of #1C37D4, useful for hover states, backgrounds, and text variants.

Tints

#2F4AE4 #536AE9 #7385ED #93A1F1 #B2BCF5 #D6DCFA

Shades

#1830B9 #15299E #112283 #0D1A63 #091348 #060C2D

Use #1C37D4 in Our Tools

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