#665e4f

Color #665e4f

A nearly neutral, gray-leaning dark orange.

Closest named color Dim Gray #696969 · ΔE 10.63 Nearest Tailwind class olive-600 #5b5b4b · ΔE 5.1

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

Conversions

HEX

#665e4f

RGB

rgb(102, 94, 79)

HSL

hsl(39.1, 12.7%, 35.5%)

HSV / HSB

hsv(39.1, 22.5%, 40%)

CMYK

cmyk(0%, 7.8%, 22.5%, 60%)

LAB

lab(40.24, 0.47, 9.77)

LCH

lch(40.24, 9.78, 87.25)

OKLCH

oklch(48.5%, 0.0253, 83.18)

HWB

hwb(39.1, 31%, 60%)

Harmony colors

Complementary

#4f5766

Analogous

#66534f

#665e4f

#63664f

Triadic

#665e4f

#4f665e

#5e4f66

Split-complementary

#665e4f

#4f6366

#534f66

Tetradic

#665e4f

#57664f

#4f5766

#5e4f66

Square

#665e4f

#4f6653

#4f5766

#664f63

Shades

Color #665e4f mixed toward black.

#554e42

#443f35

#332f28

#221f1a

#11100d

Tints

Color #665e4f mixed toward white.

#857a67

#9f9683

#b7b0a2

#cfcac1

#e7e5e0

Tones

Color #665e4f mixed toward gray.

#645d51

#625d53

#605c55

#5e5c57

#5c5b59

Accessibility

Aa White text on this color

6.4:1

Aa Black text on this color

3.28:1

White text reads better on this background (6.4:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#636353 · ΔE 4.9

Deuteranopia

#636454 · ΔE 5.5

Tritanopia

#665657 · ΔE 11.3

Achromatopsia

#5f5f5f · ΔE 8

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

Code

CSS

background-color: #665e4f;

Tailwind (arbitrary value)

bg-[#665e4f]

Related colors

Old Lace #fdf5e6

Wheat #f5deb3

Orange #ffa500

Floral White #fffaf0

Moccasin #ffe4b5

Papaya Whip #ffefd5

Frequently asked questions

#665e4f (#665e4f) is rgb(102, 94, 79) in RGB.

No, #665e4f 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #665e4f, or check how it holds up for accessibility.

Generate a palette → Check contrast