#7b3f3f

Color #7b3f3f

A muted dark red.

Closest named color Sienna #a0522d · ΔE 25.9 Nearest Tailwind class red-900 #82181a · ΔE 10.3

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Conversions

HEX

#7b3f3f

RGB

rgb(123, 63, 63)

HSL

hsl(0, 32.3%, 36.5%)

HSV / HSB

hsv(0, 48.8%, 48.2%)

CMYK

cmyk(0%, 48.8%, 48.8%, 51.8%)

LAB

lab(34.24, 25.94, 11.81)

LCH

lch(34.24, 28.5, 24.48)

OKLCH

oklch(44.3%, 0.0834, 21)

HWB

hwb(0, 24.7%, 51.8%)

Harmony colors

Complementary

#3f7b7b

Analogous

#7b3f5d

#7b3f3f

#7b5d3f

Triadic

#7b3f3f

#3f7b3f

#3f3f7b

Split-complementary

#7b3f3f

#3f7b5d

#3f5d7b

Tetradic

#7b3f3f

#7b7b3f

#3f7b7b

#3f3f7b

Square

#7b3f3f

#5d7b3f

#3f7b7b

#5d3f7b

Shades

Color #7b3f3f mixed toward black.

#673535

#522a2a

#3e2020

#291515

#150b0b

Tints

Color #7b3f3f mixed toward white.

#9f5151

#b67070

#c89494

#dab8b8

#eddbdb

Tones

Color #7b3f3f mixed toward gray.

#764444

#714949

#6c4e4e

#675353

#625858

Accessibility

Aa White text on this color

8:1

Aa Black text on this color

2.62:1

White text reads better on this background (8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#66663f · ΔE 30.9

Deuteranopia

#696d3f · ΔE 33.5

Tritanopia

#793f3f · ΔE 0.5

Achromatopsia

#515151 · ΔE 20.8

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

Code

CSS

background-color: #7b3f3f;

Tailwind (arbitrary value)

bg-[#7b3f3f]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#7b3f3f (#7b3f3f) is rgb(123, 63, 63) in RGB.

No, #7b3f3f 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 #7b3f3f, or check how it holds up for accessibility.

Generate a palette → Check contrast