#CB0101 Color

#CB0101 is rgb(203, 1, 1) in RGB and hsl(0, 99%, 40%) in HSL. The closest CSS named color is Red. White text is most readable on this background.

#CB0101
HEX#CB0101
RGBrgb(203, 1, 1)
HSLhsl(0, 99%, 40%)
HSVhsv(0, 100%, 80%)
OKLCHoklch(52.9% 0.217 29.2)
CMYKcmyk(0%, 100%, 100%, 20%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #CB0101 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.93:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.54:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #CB0101 based on color wheel relationships. Click any swatch for its full breakdown.

Base#CB0101Complementary#01CBCBAnalogous#CB0166Analogous#CB6601Triadic#01CB01Triadic#0101CB

Tints & Shades

Lighter tints and darker shades of #CB0101, useful for hover states, backgrounds, and text variants.

Use #CB0101 in Our Tools

Hex to RGBHex to HSLHex to CMYKHex to PantoneRGBA to Hex