#a63d3d

Color #a63d3d

A moderately saturated medium red.

Closest named color Brown #a52a2a · ΔE 10.38 Nearest Tailwind class rose-700 #c70036 · ΔE 7.1

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

Conversions

HEX

#a63d3d

RGB

rgb(166, 61, 61)

HSL

hsl(0, 46.3%, 44.5%)

HSV / HSB

hsv(0, 63.3%, 65.1%)

CMYK

cmyk(0%, 63.3%, 63.3%, 34.9%)

LAB

lab(40.87, 43.26, 23.11)

LCH

lch(40.87, 49.05, 28.11)

OKLCH

oklch(50.7%, 0.1391, 23.47)

HWB

hwb(0, 23.9%, 34.9%)

Harmony colors

Complementary

#3da6a6

Analogous

#a63d71

#a63d3d

#a6713d

Triadic

#a63d3d

#3da63d

#3d3da6

Split-complementary

#a63d3d

#3da671

#3d71a6

Tetradic

#a63d3d

#a6a63d

#3da6a6

#3d3da6

Square

#a63d3d

#71a63d

#3da6a6

#713da6

Shades

Color #a63d3d mixed toward black.

#8a3333

#6f2929

#531e1e

#371414

#1c0a0a

Tints

Color #a63d3d mixed toward white.

#c05252

#cc7575

#d99797

#e6baba

#f2dcdc

Tones

Color #a63d3d mixed toward gray.

#9d4646

#954e4e

#8c5757

#836060

#7a6969

Accessibility

Aa White text on this color

6.26:1

Aa Black text on this color

3.36:1

White text reads better on this background (6.26:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#85853d · ΔE 41.7

Deuteranopia

#8a903d · ΔE 46

Tritanopia

#a33d3d · ΔE 0.6

Achromatopsia

#606060 · ΔE 24.6

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

Code

CSS

background-color: #a63d3d;

Tailwind (arbitrary value)

bg-[#a63d3d]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#a63d3d (#a63d3d) is rgb(166, 61, 61) in RGB.

No, #a63d3d 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 #a63d3d, or check how it holds up for accessibility.

Generate a palette → Check contrast