#660003 Color

#660003 is rgb(102, 0, 3) in RGB and hsl(358, 100%, 20%) in HSL. The closest CSS named color is Maroon. White text is most readable on this background.

#660003

HEX#660003

RGBrgb(102, 0, 3)

HSLhsl(358, 100%, 20%)

HSVhsv(358, 100%, 40%)

OKLCHoklch(32.1% 0.131 28)

CMYKcmyk(0%, 100%, 97%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #660003 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text13.41:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text1.57:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #660003 based on color wheel relationships. Click any swatch for its full breakdown.

Base#660003 Complementary#006663 Analogous#660036 Analogous#663000 Triadic#036600 Triadic#000366

Tints & Shades

Lighter tints and darker shades of #660003, useful for hover states, backgrounds, and text variants.

Tints

#9E0005 #D60007 #FF0F17 #FF4D52 #FF8589 #FFBDBF

Shades

#5C0003 #4D0003 #420002 #380002 #2E0002 #1F0001

Use #660003 in Our Tools

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