#F31B2D Color

#F31B2D is rgb(243, 27, 45) in RGB and hsl(355, 90%, 53%) in HSL. The closest CSS named color is Crimson. Black text is most readable on this background.

#F31B2D

HEX#F31B2D

RGBrgb(243, 27, 45)

HSLhsl(355, 90%, 53%)

HSVhsv(355, 89%, 95%)

OKLCHoklch(61.4% 0.239 25.4)

CMYKcmyk(0%, 89%, 81%, 5%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #F31B2D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text4.2:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.01:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #F31B2D based on color wheel relationships. Click any swatch for its full breakdown.

Base#F31B2D Complementary#1BF3E1 Analogous#F31B99 Analogous#F3751B Triadic#2DF31B Triadic#1B2DF3

Tints & Shades

Lighter tints and darker shades of #F31B2D, useful for hover states, backgrounds, and text variants.

Tints

#F53848 #F65A67 #F87782 #FA99A1 #FBB6BC #FDD8DB

Shades

#DF0C1D #BD0A19 #9B0814 #790610 #57050B #350307

Use #F31B2D in Our Tools

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