#373FD2 Color

#373FD2 is rgb(55, 63, 210) in RGB and hsl(237, 63%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#373FD2

HEX#373FD2

RGBrgb(55, 63, 210)

HSLhsl(237, 63%, 52%)

HSVhsv(237, 74%, 82%)

OKLCHoklch(46.7% 0.22 271.8)

CMYKcmyk(74%, 70%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #373FD2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.49:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.8:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #373FD2 based on color wheel relationships. Click any swatch for its full breakdown.

Base#373FD2 Complementary#D2CA37 Analogous#378CD2 Analogous#7D37D2 Triadic#D2373F Triadic#3FD237

Tints & Shades

Lighter tints and darker shades of #373FD2, useful for hover states, backgrounds, and text variants.

Tints

#555BD8 #6E73DE #8B8FE5 #A4A7EA #C1C3F1 #DADBF7

Shades

#2A32BB #242A9E #1D2281 #181C68 #11144B #0A0C2E

Use #373FD2 in Our Tools

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