#666e2d

Color #666e2d

A moderately saturated dark yellow.

Closest named color Dark Olive Green #556b2f · ΔE 7.29 Nearest Tailwind class lime-800 #3c6300 · ΔE 9.7

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Conversions

HEX

#666e2d

RGB

rgb(102, 110, 45)

HSL

hsl(67.4, 41.9%, 30.4%)

HSV / HSB

hsv(67.4, 59.1%, 43.1%)

CMYK

cmyk(7.3%, 0%, 59.1%, 56.9%)

LAB

lab(44.47, -13.14, 34.56)

LCH

lch(44.47, 36.97, 110.82)

OKLCH

oklch(51.7%, 0.089, 115.41)

HWB

hwb(67.4, 17.6%, 56.9%)

Harmony colors

Complementary

#352d6e

Analogous

#6e562d

#666e2d

#466e2d

Triadic

#666e2d

#2d666e

#6e2d66

Split-complementary

#666e2d

#2d466e

#562d6e

Tetradic

#666e2d

#2d6e35

#352d6e

#6e2d66

Square

#666e2d

#2d6e56

#352d6e

#6e2d46

Shades

Color #666e2d mixed toward black.

#555c26

#44491e

#333717

#22250f

#111208

Tints

Color #666e2d mixed toward white.

#8d983e

#aeba57

#c2cb81

#d7ddab

#ebeed5

Tones

Color #666e2d mixed toward gray.

#626932

#5e6338

#5a5e3d

#565843

#525348

Accessibility

Aa White text on this color

5.48:1

Aa Black text on this color

3.83:1

White text reads better on this background (5.48:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6a6a44 · ΔE 6.5

Deuteranopia

#696848 · ΔE 8.3

Tritanopia

#665154 · ΔE 30.6

Achromatopsia

#696969 · ΔE 20.7

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

Code

CSS

background-color: #666e2d;

Tailwind (arbitrary value)

bg-[#666e2d]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#666e2d (#666e2d) is rgb(102, 110, 45) in RGB.

No, #666e2d 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 #666e2d, or check how it holds up for accessibility.

Generate a palette → Check contrast