#666c27

Color #666c27

A moderately saturated dark yellow.

Closest named color Dark Olive Green #556b2f · ΔE 8.94 Nearest Tailwind class lime-800 #3c6300 · ΔE 9.7

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Conversions

HEX

#666c27

RGB

rgb(102, 108, 39)

HSL

hsl(65.2, 46.9%, 28.8%)

HSV / HSB

hsv(65.2, 63.9%, 42.4%)

CMYK

cmyk(5.6%, 0%, 63.9%, 57.6%)

LAB

lab(43.79, -12.54, 36.76)

LCH

lch(43.79, 38.84, 108.84)

OKLCH

oklch(51.1%, 0.0921, 113.84)

HWB

hwb(65.2, 15.3%, 57.6%)

Harmony colors

Complementary

#2d276c

Analogous

#6c4f27

#666c27

#436c27

Triadic

#666c27

#27666c

#6c2766

Split-complementary

#666c27

#27436c

#4f276c

Tetradic

#666c27

#276c2d

#2d276c

#6c2766

Square

#666c27

#276c4f

#2d276c

#6c2743

Shades

Color #666c27 mixed toward black.

#555a20

#44481a

#333613

#22240d

#111206

Tints

Color #666c27 mixed toward white.

#909837

#b5bf4d

#c7cf7a

#dadfa6

#ecefd3

Tones

Color #666c27 mixed toward gray.

#61662d

#5c6032

#585b38

#53553e

#4e4f44

Accessibility

Aa White text on this color

5.62:1

Aa Black text on this color

3.74:1

White text reads better on this background (5.62:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#696940 · ΔE 6.2

Deuteranopia

#686845 · ΔE 7.8

Tritanopia

#664e51 · ΔE 31.2

Achromatopsia

#676767 · ΔE 21.1

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

Code

CSS

background-color: #666c27;

Tailwind (arbitrary value)

bg-[#666c27]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#666c27 (#666c27) is rgb(102, 108, 39) in RGB.

No, #666c27 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

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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 #666c27, or check how it holds up for accessibility.

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