#665c3f

Color #665c3f

A muted dark orange.

Closest named color Dim Gray #696969 · ΔE 18.9 Nearest Tailwind class olive-600 #5b5b4b · ΔE 6.7

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#665c3f

RGB

rgb(102, 92, 63)

HSL

hsl(44.6, 23.6%, 32.4%)

HSV / HSB

hsv(44.6, 38.2%, 40%)

CMYK

cmyk(0%, 9.8%, 38.2%, 60%)

LAB

lab(39.31, -0.75, 18.18)

LCH

lch(39.31, 18.2, 92.36)

OKLCH

oklch(47.7%, 0.0452, 91.27)

HWB

hwb(44.6, 24.7%, 60%)

Harmony colors

Complementary

#3f4966

Analogous

#66493f

#665c3f

#5d663f

Triadic

#665c3f

#3f665c

#5c3f66

Split-complementary

#665c3f

#3f5d66

#493f66

Tetradic

#665c3f

#49663f

#3f4966

#5c3f66

Square

#665c3f

#3f6649

#3f4966

#663f5d

Shades

Color #665c3f mixed toward black.

#554d35

#443d2a

#332e20

#221f15

#110f0b

Tints

Color #665c3f mixed toward white.

#8a7c55

#a79971

#bdb394

#d3ccb8

#e9e6db

Tones

Color #665c3f mixed toward gray.

#635b42

#605946

#5c5749

#59564c

#56544f

Accessibility

Aa White text on this color

6.63:1

Aa Black text on this color

3.17:1

White text reads better on this background (6.63:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#626247 · ΔE 5.4

Deuteranopia

#626349 · ΔE 6

Tritanopia

#664d4e · ΔE 19.1

Achromatopsia

#5d5d5d · ΔE 12.9

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

Code

CSS

background-color: #665c3f;

Tailwind (arbitrary value)

bg-[#665c3f]

Related colors

Goldenrod #daa520

Dark Goldenrod #b8860b

Cornsilk #fff8dc

Floral White #fffaf0

Old Lace #fdf5e6

Wheat #f5deb3

Frequently asked questions

#665c3f (#665c3f) is rgb(102, 92, 63) in RGB.

No, #665c3f 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 #665c3f, or check how it holds up for accessibility.

Generate a palette → Check contrast