#255BE4 Color

#255BE4 is rgb(37, 91, 228) in RGB and hsl(223, 78%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255BE4

HEX#255BE4

RGBrgb(37, 91, 228)

HSLhsl(223, 78%, 52%)

HSVhsv(223, 84%, 89%)

OKLCHoklch(52.5% 0.216 263.9)

CMYKcmyk(84%, 60%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #255BE4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.68:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.7:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #255BE4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#255BE4 Complementary#E4AE25 Analogous#25BBE4 Analogous#4E25E4 Triadic#E4255B Triadic#5BE425

Tints & Shades

Lighter tints and darker shades of #255BE4, useful for hover states, backgrounds, and text variants.

Tints

#4573E8 #6088EB #809FEF #9BB4F3 #BBCCF7 #D6E0FA

Shades

#194CCC #1540AC #11348D #0E2A71 #0A1E52 #061332

Use #255BE4 in Our Tools

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