#66001B Color

#66001B is rgb(102, 0, 27) in RGB and hsl(344, 100%, 20%) in HSL. The closest CSS named color is Maroon. White text is most readable on this background.

#66001B

HEX#66001B

RGBrgb(102, 0, 27)

HSLhsl(344, 100%, 20%)

HSVhsv(344, 100%, 40%)

OKLCHoklch(32.4% 0.13 16.5)

CMYKcmyk(0%, 100%, 74%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66001B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.28:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.58:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #66001B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66001B Complementary#00664B Analogous#66004E Analogous#661800 Triadic#1B6600 Triadic#001B66

Tints & Shades

Lighter tints and darker shades of #66001B, useful for hover states, backgrounds, and text variants.

Tints

#9E002A #D60039 #FF0F4F #FF4D7C #FF85A5 #FFBDCE

Shades

#5C0018 #4D0014 #420012 #38000F #2E000C #1F0008

Use #66001B in Our Tools

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