#666d62

Color #666d62

A nearly neutral, gray-leaning medium green.

Closest named color Dim Gray #696969 · ΔE 7.22 Nearest Tailwind class olive-600 #5b5b4b · ΔE 7.4

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Conversions

HEX

#666d62

RGB

rgb(102, 109, 98)

HSL

hsl(98.2, 5.3%, 40.6%)

HSV / HSB

hsv(98.2, 10.1%, 42.7%)

CMYK

cmyk(6.4%, 0%, 10.1%, 57.3%)

LAB

lab(45.14, -4.93, 5.23)

LCH

lch(45.14, 7.19, 133.31)

OKLCH

oklch(52.5%, 0.0189, 133.93)

HWB

hwb(98.2, 38.4%, 57.3%)

Harmony colors

Complementary

#69626d

Analogous

#6c6d62

#666d62

#626d64

Triadic

#666d62

#62666d

#6d6266

Split-complementary

#666d62

#64626d

#6d626c

Tetradic

#666d62

#626d69

#69626d

#6d6266

Square

#666d62

#626c6d

#69626d

#6d6462

Shades

Color #666d62 mixed toward black.

#555b52

#444941

#333731

#222421

#111210

Tints

Color #666d62 mixed toward white.

#7f877a

#999f95

#b2b7af

#cccfca

#e5e7e4

Tones

Color #666d62 mixed toward gray.

#666c63

#676b64

#676a65

#676966

#676867

Accessibility

Aa White text on this color

5.35:1

Aa Black text on this color

3.93:1

White text reads better on this background (5.35:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696965 · ΔE 5.6

Deuteranopia

#696865 · ΔE 6.5

Tritanopia

#666767 · ΔE 7.3

Achromatopsia

#6b6b6b · ΔE 7.5

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

Code

CSS

background-color: #666d62;

Tailwind (arbitrary value)

bg-[#666d62]

Related colors

Lawn Green #7cfc00

Chartreuse #7fff00

Green Yellow #adff2f

Dark Olive Green #556b2f

Yellow Green #9acd32

Olive Drab #6b8e23

Frequently asked questions

#666d62 (#666d62) is rgb(102, 109, 98) in RGB.

No, #666d62 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #666d62, or check how it holds up for accessibility.

Generate a palette → Check contrast