#666a44

Color #666a44

A muted dark yellow.

Closest named color Dark Olive Green #556b2f · ΔE 14.44 Nearest Tailwind class olive-600 #5b5b4b · ΔE 9.1

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Conversions

HEX

#666a44

RGB

rgb(102, 106, 68)

HSL

hsl(66.3, 21.8%, 34.1%)

HSV / HSB

hsv(66.3, 35.8%, 41.6%)

CMYK

cmyk(3.8%, 0%, 35.8%, 58.4%)

LAB

lab(43.58, -8.25, 20.86)

LCH

lch(43.58, 22.43, 111.58)

OKLCH

oklch(51.1%, 0.0562, 113.28)

HWB

hwb(66.3, 26.7%, 58.4%)

Harmony colors

Complementary

#48446a

Analogous

#6a5b44

#666a44

#536a44

Triadic

#666a44

#44666a

#6a4466

Split-complementary

#666a44

#44536a

#5b446a

Tetradic

#666a44

#446a48

#48446a

#6a4466

Square

#666a44

#446a5b

#48446a

#6a4453

Shades

Color #666a44 mixed toward black.

#555839

#44472d

#333522

#222317

#11120b

Tints

Color #666a44 mixed toward white.

#878c5a

#a2a777

#b9bd99

#d1d3bb

#e8e9dd

Tones

Color #666a44 mixed toward gray.

#636747

#61644a

#5e604d

#5c5d51

#595a54

Accessibility

Aa White text on this color

5.66:1

Aa Black text on this color

3.71:1

White text reads better on this background (5.66:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#68684f · ΔE 4.5

Deuteranopia

#686752 · ΔE 6.1

Tritanopia

#665759 · ΔE 23.6

Achromatopsia

#676767 · ΔE 15.6

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

Code

CSS

background-color: #666a44;

Tailwind (arbitrary value)

bg-[#666a44]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#666a44 (#666a44) is rgb(102, 106, 68) in RGB.

No, #666a44 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 #666a44, or check how it holds up for accessibility.

Generate a palette → Check contrast