#D21C04 Color

#D21C04 is rgb(210, 28, 4) in RGB and hsl(7, 96%, 42%) in HSL. The closest CSS named color is FireBrick. White text is most readable on this background.

#D21C04

HEX#D21C04

RGBrgb(210, 28, 4)

HSLhsl(7, 96%, 42%)

HSVhsv(7, 98%, 82%)

OKLCHoklch(55.1% 0.214 30.7)

CMYKcmyk(0%, 87%, 98%, 18%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #D21C04 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text5.37:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.91:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #D21C04 based on color wheel relationships. Click any swatch for its full breakdown.

Base#D21C04 Complementary#04BAD2 Analogous#D20453 Analogous#D28304 Triadic#04D21C Triadic#1C04D2

Tints & Shades

Lighter tints and darker shades of #D21C04, useful for hover states, backgrounds, and text variants.

Tints

#FA2205 #FB452D #FC6855 #FC8C7D #FDAFA5 #FED3CD

Shades

#B91904 #9B1503 #821203 #640D02 #4B0A02 #2D0601

Use #D21C04 in Our Tools

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