#255DE9 Color

#255DE9 is rgb(37, 93, 233) in RGB and hsl(223, 82%, 53%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255DE9

HEX#255DE9

RGBrgb(37, 93, 233)

HSLhsl(223, 82%, 53%)

HSVhsv(223, 84%, 91%)

OKLCHoklch(53.3% 0.22 263.8)

CMYKcmyk(84%, 60%, 0%, 9%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #255DE9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.5:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.82:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #255DE9 based on color wheel relationships. Click any swatch for its full breakdown.

Base#255DE9 Complementary#E9B225 Analogous#25BFE9 Analogous#4F25E9 Triadic#E9255D Triadic#5DE925

Tints & Shades

Lighter tints and darker shades of #255DE9, useful for hover states, backgrounds, and text variants.

Tints

#4171EC #6189EF #7D9EF2 #9EB6F5 #B9CBF8 #DAE3FB

Shades

#154CD5 #1240B5 #0F3595 #0B2974 #081E54 #051233

Use #255DE9 in Our Tools

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