#255BD0 Color

#255BD0 is rgb(37, 91, 208) in RGB and hsl(221, 70%, 48%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255BD0

HEX#255BD0

RGBrgb(37, 91, 208)

HSLhsl(221, 70%, 48%)

HSVhsv(221, 82%, 82%)

OKLCHoklch(50.8% 0.19 262.9)

CMYKcmyk(82%, 56%, 0%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #255BD0 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.02:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.49:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #255BD0 based on color wheel relationships. Click any swatch for its full breakdown.

Base#255BD0 Complementary#D09A25 Analogous#25B1D0 Analogous#4425D0 Triadic#D0255B Triadic#5BD025

Tints & Shades

Lighter tints and darker shades of #255BD0, useful for hover states, backgrounds, and text variants.

Tints

#3C6FDD #5A85E2 #799CE7 #9BB5ED #BACCF3 #D8E2F8

Shades

#2050B6 #1B4298 #16377E #122C64 #0D204A #08132B

Use #255BD0 in Our Tools

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