#638C69 Color

#638C69 is rgb(99, 140, 105) in RGB and hsl(129, 17%, 47%) in HSL. The closest CSS named color is DimGray. Black text is most readable on this background.

#638C69

HEX#638C69

RGBrgb(99, 140, 105)

HSLhsl(129, 17%, 47%)

HSVhsv(129, 29%, 55%)

OKLCHoklch(60% 0.07 148.5)

CMYKcmyk(29%, 0%, 25%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #638C69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.83:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.49:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #638C69 based on color wheel relationships. Click any swatch for its full breakdown.

Base#638C69 Complementary#8C6386 Analogous#728C63 Analogous#638C7E Triadic#6A638C Triadic#8C6A63

Tints & Shades

Lighter tints and darker shades of #638C69, useful for hover states, backgrounds, and text variants.

Tints

#769E7C #8EAF93 #A3BDA7 #B7CCBB #CCDBCE #E4ECE5

Shades

#577A5C #4A684F #3D5741 #2F4231 #223024 #151E16

Use #638C69 in Our Tools

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