#c01e09

Color #c01e09

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 15.1 Nearest Tailwind class red-700 #c10007 · ΔE 2.1

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

Conversions

HEX

#c01e09

RGB

rgb(192, 30, 9)

HSL

hsl(6.9, 91%, 39.4%)

HSV / HSB

hsv(6.9, 95.3%, 75.3%)

CMYK

cmyk(0%, 84.4%, 95.3%, 24.7%)

LAB

lab(41.47, 60.47, 51.86)

LCH

lch(41.47, 79.66, 40.62)

OKLCH

oklch(51.9%, 0.1972, 30.8)

HWB

hwb(6.9, 3.5%, 24.7%)

Harmony colors

Complementary

#09abc0

Analogous

#c0094f

#c01e09

#c07909

Triadic

#c01e09

#09c01e

#1e09c0

Split-complementary

#c01e09

#09c079

#094fc0

Tetradic

#c01e09

#abc009

#09abc0

#1e09c0

Square

#c01e09

#4fc009

#09abc0

#7909c0

Shades

Color #c01e09 mixed toward black.

#a01908

#801406

#600f05

#400a03

#200502

Tints

Color #c01e09 mixed toward white.

#f1260b

#f6503a

#f87c6b

#faa79d

#fdd3ce

Tones

Color #c01e09 mixed toward gray.

#b12a18

#a13628

#924137

#834d46

#745955

Accessibility

Aa White text on this color

6.12:1

Aa Black text on this color

3.43:1

White text reads better on this background (6.12:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#969510 · ΔE 48.6

Deuteranopia

#9ca411 · ΔE 53.5

Tritanopia

#bc1415 · ΔE 3.2

Achromatopsia

#626262 · ΔE 28.6

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

Code

CSS

background-color: #c01e09;

Tailwind (arbitrary value)

bg-[#c01e09]

Related colors

Salmon #fa8072

Misty Rose #ffe4e1

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#c01e09 (#c01e09) is rgb(192, 30, 9) in RGB.

No, #c01e09 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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.

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Build something with this color

Generate a full palette from #c01e09, or check how it holds up for accessibility.

Generate a palette → Check contrast