#638C64 Color

#638C64 is rgb(99, 140, 100) in RGB and hsl(121, 17%, 47%) in HSL. The closest CSS named color is DimGray. Black text is most readable on this background.

#638C64

HEX#638C64

RGBrgb(99, 140, 100)

HSLhsl(121, 17%, 47%)

HSVhsv(121, 29%, 55%)

OKLCHoklch(59.9% 0.075 145.1)

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

Text Contrast & Accessibility

WCAG contrast ratios for text on a #638C64 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.84:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.47:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #638C64 based on color wheel relationships. Click any swatch for its full breakdown.

Base#638C64 Complementary#8C638C Analogous#778C63 Analogous#638C79 Triadic#64638C Triadic#8C6463

Tints & Shades

Lighter tints and darker shades of #638C64, useful for hover states, backgrounds, and text variants.

Tints

#769E76 #8EAF8E #A3BDA3 #B7CCB8 #CCDBCD #E4ECE4

Shades

#577A57 #4A684B #3D573E #2F422F #223022 #151E15

Use #638C64 in Our Tools

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