#665e51

Color #665e51

A nearly neutral, gray-leaning dark orange.

Closest named color Dim Gray #696969 · ΔE 9.59 Nearest Tailwind class stone-600 #57534d · ΔE 5.4

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Conversions

HEX

#665e51

RGB

rgb(102, 94, 81)

HSL

hsl(37.1, 11.5%, 35.9%)

HSV / HSB

hsv(37.1, 20.6%, 40%)

CMYK

cmyk(0%, 7.8%, 20.6%, 60%)

LAB

lab(40.29, 0.81, 8.62)

LCH

lch(40.29, 8.66, 84.63)

OKLCH

oklch(48.6%, 0.0226, 80.08)

HWB

hwb(37.1, 31.8%, 60%)

Harmony colors

Complementary

#515966

Analogous

#665451

#665e51

#646651

Triadic

#665e51

#51665e

#5e5166

Split-complementary

#665e51

#516466

#545166

Tetradic

#665e51

#596651

#515966

#5e5166

Square

#665e51

#516654

#515966

#665164

Shades

Color #665e51 mixed toward black.

#554e44

#443f36

#332f29

#221f1b

#11100e

Tints

Color #665e51 mixed toward white.

#847a69

#9f9585

#b7afa4

#cfcac2

#e7e4e1

Tones

Color #665e51 mixed toward gray.

#645e53

#635d55

#615d56

#5f5c58

#5d5c5a

Accessibility

Aa White text on this color

6.39:1

Aa Black text on this color

3.28:1

White text reads better on this background (6.39:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#636354 · ΔE 5.1

Deuteranopia

#636455 · ΔE 5.7

Tritanopia

#665757 · ΔE 9.5

Achromatopsia

#5f5f5f · ΔE 7.3

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

Code

CSS

background-color: #665e51;

Tailwind (arbitrary value)

bg-[#665e51]

Related colors

Papaya Whip #ffefd5

Moccasin #ffe4b5

Blanched Almond #ffebcd

Navajo White #ffdead

Orange #ffa500

Old Lace #fdf5e6

Frequently asked questions

#665e51 (#665e51) is rgb(102, 94, 81) in RGB.

No, #665e51 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 #665e51, or check how it holds up for accessibility.

Generate a palette → Check contrast