#646f50

Color #646f50

A muted dark green.

Closest named color Dark Olive Green #556b2f · ΔE 17.31 Nearest Tailwind class olive-500 #7c7c67 · ΔE 8.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#646f50

RGB

rgb(100, 111, 80)

HSL

hsl(81.3, 16.2%, 37.5%)

HSV / HSB

hsv(81.3, 27.9%, 43.5%)

CMYK

cmyk(9.9%, 0%, 27.9%, 56.5%)

LAB

lab(45.16, -10.12, 15.93)

LCH

lch(45.16, 18.87, 122.43)

OKLCH

oklch(52.4%, 0.0485, 123.99)

HWB

hwb(81.3, 31.4%, 56.5%)

Harmony colors

Complementary

#5b506f

Analogous

#6f6b50

#646f50

#556f50

Triadic

#646f50

#50646f

#6f5064

Split-complementary

#646f50

#50556f

#6b506f

Tetradic

#646f50

#506f5b

#5b506f

#6f5064

Square

#646f50

#506f6b

#5b506f

#6f5055

Shades

Color #646f50 mixed toward black.

#535d43

#434a35

#323828

#21251b

#11130d

Tints

Color #646f50 mixed toward white.

#808e66

#9aa684

#b3bca2

#ccd2c1

#e6e9e0

Tones

Color #646f50 mixed toward gray.

#636d53

#636a55

#626758

#61655a

#60625d

Accessibility

Aa White text on this color

5.34:1

Aa Black text on this color

3.93:1

White text reads better on this background (5.34:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696959 · ΔE 7.6

Deuteranopia

#68675b · ΔE 9.5

Tritanopia

#655f60 · ΔE 19.1

Achromatopsia

#6b6b6b · ΔE 14.7

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

Code

CSS

background-color: #646f50;

Tailwind (arbitrary value)

bg-[#646f50]

Related colors

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Green Yellow #adff2f

Chartreuse #7fff00

Lawn Green #7cfc00

Frequently asked questions

#646f50 (#646f50) is rgb(100, 111, 80) in RGB.

No, #646f50 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 #646f50, or check how it holds up for accessibility.

Generate a palette → Check contrast