#638C6D Color

#638C6D is rgb(99, 140, 109) in RGB and hsl(135, 17%, 47%) in HSL. The closest CSS named color is DimGray. Black text is most readable on this background.

#638C6D

HEX#638C6D

RGBrgb(99, 140, 109)

HSLhsl(135, 17%, 47%)

HSVhsv(135, 29%, 55%)

OKLCHoklch(60.1% 0.065 151.6)

CMYKcmyk(29%, 0%, 22%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #638C6D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.82:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.5:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #638C6D based on color wheel relationships. Click any swatch for its full breakdown.

Base#638C6D Complementary#8C6382 Analogous#6E8C63 Analogous#638C82 Triadic#6E638C Triadic#8C6E63

Tints & Shades

Lighter tints and darker shades of #638C6D, useful for hover states, backgrounds, and text variants.

Tints

#769E80 #8EAF96 #A3BDA9 #B7CCBD #CCDBD0 #E4ECE6

Shades

#577A60 #4A6852 #3D5744 #2F4233 #223025 #151E17

Use #638C6D in Our Tools

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