#663D40 Color

#663D40 is rgb(102, 61, 64) in RGB and hsl(356, 25%, 32%) in HSL. The closest CSS named color is DarkOliveGreen. White text is most readable on this background.

#663D40

HEX#663D40

RGBrgb(102, 61, 64)

HSLhsl(356, 25%, 32%)

HSVhsv(356, 40%, 40%)

OKLCHoklch(41% 0.058 15.2)

CMYKcmyk(0%, 40%, 37%, 60%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #663D40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text9.1:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.31:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #663D40 based on color wheel relationships. Click any swatch for its full breakdown.

Base#663D40 Complementary#3D6663 Analogous#663D54 Analogous#664F3D Triadic#40663D Triadic#3D4066

Tints & Shades

Lighter tints and darker shades of #663D40, useful for hover states, backgrounds, and text variants.

Tints

#834E52 #A16367 #B38083 #C69FA2 #D7BCBE #EADCDD

Shades

#593638 #4D2E30 #402628 #331F20 #261718 #1A0F10

Use #663D40 in Our Tools

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