#FF1F1F Color

#FF1F1F is rgb(255, 31, 31) in RGB and hsl(0, 100%, 56%) in HSL. The closest CSS named color is Red. Black text is most readable on this background.

#FF1F1F
HEX#FF1F1F
RGBrgb(255, 31, 31)
HSLhsl(0, 100%, 56%)
HSVhsv(0, 88%, 100%)
OKLCHoklch(63.7% 0.249 28.2)
CMYKcmyk(0%, 88%, 88%, 0%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #FF1F1F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.84:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.47:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #FF1F1F based on color wheel relationships. Click any swatch for its full breakdown.

Base#FF1F1FComplementary#1FFFFFAnalogous#FF1F8FAnalogous#FF8F1FTriadic#1FFF1FTriadic#1F1FFF

Tints & Shades

Lighter tints and darker shades of #FF1F1F, useful for hover states, backgrounds, and text variants.

Use #FF1F1F in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex