#2558E4 Color

#2558E4 is rgb(37, 88, 228) in RGB and hsl(224, 78%, 52%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#2558E4

HEX#2558E4

RGBrgb(37, 88, 228)

HSLhsl(224, 78%, 52%)

HSVhsv(224, 84%, 89%)

OKLCHoklch(51.9% 0.219 264.4)

CMYKcmyk(84%, 61%, 0%, 11%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #2558E4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.84:1AA normal ✓AA large ✓AAA normal ✗

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

Color Harmonies

Colors that pair well with #2558E4 based on color wheel relationships. Click any swatch for its full breakdown.

Base#2558E4 Complementary#E4B125 Analogous#25B8E4 Analogous#5225E4 Triadic#E42558 Triadic#58E425

Tints & Shades

Lighter tints and darker shades of #2558E4, useful for hover states, backgrounds, and text variants.

Tints

#4570E8 #6085EB #809EEF #9BB2F3 #BBCBF7 #D6E0FA

Shades

#1949CC #153EAC #11328D #0E2971 #0A1D52 #061232

Use #2558E4 in Our Tools

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