#255BDA Color

#255BDA is rgb(37, 91, 218) in RGB and hsl(222, 71%, 50%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255BDA

HEX#255BDA

RGBrgb(37, 91, 218)

HSLhsl(222, 71%, 50%)

HSVhsv(222, 83%, 85%)

OKLCHoklch(51.7% 0.203 263.5)

CMYKcmyk(83%, 58%, 0%, 15%)

Text Contrast & Accessibility

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

TextWhite text5.85:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.59:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#255BDA Complementary#DAA425 Analogous#25B6DA Analogous#4925DA Triadic#DA255B Triadic#5BDA25

Tints & Shades

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

Tints

#4372DF #6289E4 #81A0EA #9BB4EE #B9CBF3 #D8E2F8

Shades

#204FBC #1B44A1 #163783 #122C69 #0D1F4A #081430

Use #255BDA in Our Tools

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