#255EE4 Color

#255EE4 is rgb(37, 94, 228) in RGB and hsl(222, 78%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255EE4

HEX#255EE4

RGBrgb(37, 94, 228)

HSLhsl(222, 78%, 52%)

HSVhsv(222, 84%, 89%)

OKLCHoklch(53.1% 0.212 263.4)

CMYKcmyk(84%, 59%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #255EE4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.53:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.8:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #255EE4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#255EE4 Complementary#E4AB25 Analogous#25BEE4 Analogous#4B25E4 Triadic#E4255E Triadic#5EE425

Tints & Shades

Lighter tints and darker shades of #255EE4, useful for hover states, backgrounds, and text variants.

Tints

#4576E8 #608AEB #80A1EF #9BB5F3 #BBCDF7 #D6E1FA

Shades

#194FCC #1543AC #11368D #0E2C71 #0A2052 #061332

Use #255EE4 in Our Tools

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