#665c5b

Color #665c5b

A nearly neutral, gray-leaning dark red.

Closest named color Dim Gray #696969 · ΔE 6.21 Nearest Tailwind class taupe-600 #5b4f4b · ΔE 4.9

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

Conversions

HEX

#665c5b

RGB

rgb(102, 92, 91)

HSL

hsl(5.5, 5.7%, 37.8%)

HSV / HSB

hsv(5.5, 10.8%, 40%)

CMYK

cmyk(0%, 9.8%, 10.8%, 60%)

LAB

lab(39.97, 3.83, 2.04)

LCH

lch(39.97, 4.34, 28.04)

OKLCH

oklch(48.4%, 0.0131, 24.41)

HWB

hwb(5.5, 35.7%, 60%)

Harmony colors

Complementary

#5b6566

Analogous

#665b5f

#665c5b

#66615b

Triadic

#665c5b

#5b665c

#5c5b66

Split-complementary

#665c5b

#5b6661

#5b5f66

Tetradic

#665c5b

#65665b

#5b6566

#5c5b66

Square

#665c5b

#5f665b

#5b6566

#615b66

Shades

Color #665c5b mixed toward black.

#554d4c

#443d3d

#332e2d

#221f1e

#110f0f

Tints

Color #665c5b mixed toward white.

#827574

#9b908f

#b4acab

#cdc8c7

#e6e3e3

Tones

Color #665c5b mixed toward gray.

#655d5c

#645d5d

#635e5e

#625f5f

#61605f

Accessibility

Aa White text on this color

6.47:1

Aa Black text on this color

3.25:1

White text reads better on this background (6.47:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#62625b · ΔE 7.8

Deuteranopia

#62635b · ΔE 8.8

Tritanopia

#665b5b · ΔE 0.9

Achromatopsia

#5e5e5e · ΔE 5.4

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

Code

CSS

background-color: #665c5b;

Tailwind (arbitrary value)

bg-[#665c5b]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#665c5b (#665c5b) is rgb(102, 92, 91) in RGB.

No, #665c5b 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.

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 #665c5b, or check how it holds up for accessibility.

Generate a palette → Check contrast