#b33016

Color #b33016

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 9.06 Nearest Tailwind class red-700 #c10007 · ΔE 3.9

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Conversions

HEX

#b33016

RGB

rgb(179, 48, 22)

HSL

hsl(9.9, 78.1%, 39.4%)

HSV / HSB

hsv(9.9, 87.7%, 70.2%)

CMYK

cmyk(0%, 73.2%, 87.7%, 29.8%)

LAB

lab(40.83, 51.42, 45.33)

LCH

lch(40.83, 68.55, 41.4)

OKLCH

oklch(51%, 0.1717, 32.95)

HWB

hwb(9.9, 8.6%, 29.8%)

Harmony colors

Complementary

#1699b3

Analogous

#b3164b

#b33016

#b37e16

Triadic

#b33016

#16b330

#3016b3

Split-complementary

#b33016

#16b37e

#164bb3

Tetradic

#b33016

#99b316

#1699b3

#3016b3

Square

#b33016

#4bb316

#1699b3

#7e16b3

Shades

Color #b33016 mixed toward black.

#952812

#77200f

#59180b

#3c1007

#1e0804

Tints

Color #b33016 mixed toward white.

#e13c1c

#e86248

#ee8975

#f4b1a3

#f9d8d1

Tones

Color #b33016 mixed toward gray.

#a63923

#994130

#8c4a3d

#7f534a

#725c57

Accessibility

Aa White text on this color

6.27:1

Aa Black text on this color

3.35:1

White text reads better on this background (6.27:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#8d8d1e · ΔE 44.5

Deuteranopia

#939a20 · ΔE 48.8

Tritanopia

#af2425 · ΔE 6

Achromatopsia

#606060 · ΔE 27.1

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

Code

CSS

background-color: #b33016;

Tailwind (arbitrary value)

bg-[#b33016]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Frequently asked questions

#b33016 (#b33016) is rgb(179, 48, 22) in RGB.

No, #b33016 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 #b33016, or check how it holds up for accessibility.

Generate a palette → Check contrast