#666a4f

Color #666a4f

A nearly neutral, gray-leaning dark yellow.

Closest named color Dim Gray #696969 · ΔE 16.12 Nearest Tailwind class olive-600 #5b5b4b · ΔE 6.8

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Conversions

HEX

#666a4f

RGB

rgb(102, 106, 79)

HSL

hsl(68.9, 14.6%, 36.3%)

HSV / HSB

hsv(68.9, 25.5%, 41.6%)

CMYK

cmyk(3.8%, 0%, 25.5%, 58.4%)

LAB

lab(43.8, -6.6, 14.69)

LCH

lch(43.8, 16.1, 114.19)

OKLCH

oklch(51.3%, 0.0409, 114.69)

HWB

hwb(68.9, 31%, 58.4%)

Harmony colors

Complementary

#534f6a

Analogous

#6a614f

#666a4f

#596a4f

Triadic

#666a4f

#4f666a

#6a4f66

Split-complementary

#666a4f

#4f596a

#614f6a

Tetradic

#666a4f

#4f6a53

#534f6a

#6a4f66

Square

#666a4f

#4f6a61

#534f6a

#6a4f59

Shades

Color #666a4f mixed toward black.

#555842

#444735

#333528

#22231a

#11120d

Tints

Color #666a4f mixed toward white.

#848966

#9ea383

#b6baa2

#ced1c1

#e7e8e0

Tones

Color #666a4f mixed toward gray.

#646851

#636654

#616356

#606158

#5e5f5a

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

#686856 · ΔE 4

Deuteranopia

#686758 · ΔE 5.5

Tritanopia

#665c5d · ΔE 18

Achromatopsia

#676767 · ΔE 12.6

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

Code

CSS

background-color: #666a4f;

Tailwind (arbitrary value)

bg-[#666a4f]

Related colors

Ivory #fffff0

Beige #f5f5dc

Light Goldenrod Yellow #fafad2

Light Yellow #ffffe0

Olive #808000

Yellow #ffff00

Frequently asked questions

#666a4f (#666a4f) is rgb(102, 106, 79) in RGB.

No, #666a4f 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 #666a4f, or check how it holds up for accessibility.

Generate a palette → Check contrast