#66575a

Color #66575a

A nearly neutral, gray-leaning dark red.

Closest named color Dim Gray #696969 · ΔE 8.94 Nearest Tailwind class taupe-600 #5b4f4b · ΔE 5.5

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

Conversions

HEX

#66575a

RGB

rgb(102, 87, 90)

HSL

hsl(348, 7.9%, 37.1%)

HSV / HSB

hsv(348, 14.7%, 40%)

CMYK

cmyk(0%, 14.7%, 11.8%, 60%)

LAB

lab(38.52, 6.7, 0.54)

LCH

lch(38.52, 6.72, 4.61)

OKLCH

oklch(47.3%, 0.0202, 4.27)

HWB

hwb(348, 34.1%, 60%)

Harmony colors

Complementary

#576663

Analogous

#665762

#66575a

#665c57

Triadic

#66575a

#5a6657

#575a66

Split-complementary

#66575a

#57665c

#576266

Tetradic

#66575a

#666357

#576663

#575a66

Square

#66575a

#626657

#576663

#5c5766

Shades

Color #66575a mixed toward black.

#55494b

#443a3c

#332c2d

#221d1e

#110f0f

Tints

Color #66575a mixed toward white.

#837074

#9d8c8f

#b5a8ab

#cec5c7

#e6e2e3

Tones

Color #66575a mixed toward gray.

#65585b

#645a5c

#625b5c

#615c5d

#605d5e

Accessibility

Aa White text on this color

6.83:1

Aa Black text on this color

3.08:1

White text reads better on this background (6.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#606059 · ΔE 11.6

Deuteranopia

#616259 · ΔE 13.1

Tritanopia

#655959 · ΔE 2.3

Achromatopsia

#5b5b5b · ΔE 8.2

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

Code

CSS

background-color: #66575a;

Tailwind (arbitrary value)

bg-[#66575a]

Related colors

Crimson #dc143c

Pink #ffc0cb

Light Pink #ffb6c1

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#66575a (#66575a) is rgb(102, 87, 90) in RGB.

No, #66575a 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 #66575a, or check how it holds up for accessibility.

Generate a palette → Check contrast