#a53718

Color #a53718

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 12.81 Nearest Tailwind class orange-800 #9f2d00 · ΔE 3.6

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

Conversions

HEX

#a53718

RGB

rgb(165, 55, 24)

HSL

hsl(13.2, 74.6%, 37.1%)

HSV / HSB

hsv(13.2, 85.5%, 64.7%)

CMYK

cmyk(0%, 66.7%, 85.5%, 35.3%)

LAB

lab(39.24, 43.88, 42.03)

LCH

lch(39.24, 60.76, 43.77)

OKLCH

oklch(49.3%, 0.151, 35.84)

HWB

hwb(13.2, 9.4%, 35.3%)

Harmony colors

Complementary

#1886a5

Analogous

#a51840

#a53718

#a57e18

Triadic

#a53718

#18a537

#3718a5

Split-complementary

#a53718

#18a57e

#1840a5

Tetradic

#a53718

#86a518

#1886a5

#3718a5

Square

#a53718

#40a518

#1886a5

#7e18a5

Shades

Color #a53718 mixed toward black.

#8a2e14

#6e2510

#531c0c

#371208

#1c0904

Tints

Color #a53718 mixed toward white.

#d4471f

#e46744

#eb8d73

#f1b3a2

#f8d9d0

Tones

Color #a53718 mixed toward gray.

#993e24

#8e4430

#824b3b

#765147

#6a5853

Accessibility

Aa White text on this color

6.65:1

Aa Black text on this color

3.16:1

White text reads better on this background (6.65:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#848322 · ΔE 39.6

Deuteranopia

#898f24 · ΔE 43.9

Tritanopia

#a2292a · ΔE 8.2

Achromatopsia

#5c5c5c · ΔE 26

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

Code

CSS

background-color: #a53718;

Tailwind (arbitrary value)

bg-[#a53718]

Related colors

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Tomato #ff6347

Sienna #a0522d

Frequently asked questions

#a53718 (#a53718) is rgb(165, 55, 24) in RGB.

No, #a53718 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.

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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 #a53718, or check how it holds up for accessibility.

Generate a palette → Check contrast