#638d3a

Color #638d3a

A moderately saturated dark green.

Closest named color Olive Drab #6b8e23 · ΔE 10.74 Nearest Tailwind class lime-700 #497d00 · ΔE 8

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Conversions

HEX

#638d3a

RGB

rgb(99, 141, 58)

HSL

hsl(90.4, 41.7%, 39%)

HSV / HSB

hsv(90.4, 58.9%, 55.3%)

CMYK

cmyk(29.8%, 0%, 58.9%, 44.7%)

LAB

lab(54.03, -29.09, 39)

LCH

lch(54.03, 48.65, 126.72)

OKLCH

oklch(59.4%, 0.1223, 131.62)

HWB

hwb(90.4, 22.7%, 44.7%)

Harmony colors

Complementary

#643a8d

Analogous

#8c8d3a

#638d3a

#3a8d3b

Triadic

#638d3a

#3a638d

#8d3a63

Split-complementary

#638d3a

#3b3a8d

#8d3a8c

Tetradic

#638d3a

#3a8d64

#643a8d

#8d3a63

Square

#638d3a

#3a8c8d

#643a8d

#8d3b3a

Shades

Color #638d3a mixed toward black.

#527530

#425e27

#31461d

#212f13

#10170a

Tints

Color #638d3a mixed toward white.

#7db249

#97c36c

#b1d291

#cbe1b6

#e5f0da

Tones

Color #638d3a mixed toward gray.

#638641

#637f48

#63784f

#637156

#636a5d

Accessibility

Aa White text on this color

3.89:1

Aa Black text on this color

5.4:1

Black text reads better on this background (5.4:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#777858 · ΔE 14.3

Deuteranopia

#75725d · ΔE 18.3

Tritanopia

#66686c · ΔE 28.5

Achromatopsia

#818181 · ΔE 23.9

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #638d3a;

Tailwind (arbitrary value)

bg-[#638d3a]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#638d3a (#638d3a) is rgb(99, 141, 58) in RGB.

No, #638d3a is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #638d3a, or check how it holds up for accessibility.

Generate a palette → Check contrast