#1255F3 Color

#1255F3 is rgb(18, 85, 243) in RGB and hsl(222, 90%, 51%) in HSL. The closest CSS named color is RoyalBlue. White text is most readable on this background.

#1255F3

HEX#1255F3

RGBrgb(18, 85, 243)

HSLhsl(222, 90%, 51%)

HSVhsv(222, 93%, 95%)

OKLCHoklch(52.4% 0.244 263.2)

CMYKcmyk(93%, 65%, 0%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #1255F3 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.8:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.62:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #1255F3 based on color wheel relationships. Click any swatch for its full breakdown.

Base#1255F3 Complementary#F3AF12 Analogous#12C6F3 Analogous#3F12F3 Triadic#F31255 Triadic#55F312

Tints & Shades

Lighter tints and darker shades of #1255F3, useful for hover states, backgrounds, and text variants.

Tints

#346DF4 #5182F6 #729AF8 #94B3F9 #B6CBFB #D3E0FD

Shades

#0B48D5 #0A3EB8 #083396 #062774 #041C52 #031235

Use #1255F3 in Our Tools

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