#255ACB Color

#255ACB is rgb(37, 90, 203) in RGB and hsl(221, 69%, 47%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#255ACB

HEX#255ACB

RGBrgb(37, 90, 203)

HSLhsl(221, 69%, 47%)

HSVhsv(221, 82%, 80%)

OKLCHoklch(50.2% 0.185 262.7)

CMYKcmyk(82%, 56%, 0%, 20%)

Text Contrast & Accessibility

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

TextWhite text6.17:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.4:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

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

Base#255ACB Complementary#CB9625 Analogous#25ACCB Analogous#4325CB Triadic#CB255A Triadic#5ACB25

Tints & Shades

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

Tints

#396CDB #5B86E1 #799CE6 #98B2EC #B6C9F2 #D8E2F8

Shades

#204EB1 #1C4397 #17377D #112A5F #0D1E45 #08132B

Use #255ACB in Our Tools

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