#f0371f

Color #f0371f

A vivid, highly saturated medium red.

Closest named color Orange Red #ff4500 · ΔE 13.33 Nearest Tailwind class red-600 #e7000b · ΔE 5.3

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

Conversions

HEX

#f0371f

RGB

rgb(240, 55, 31)

HSL

hsl(6.9, 87.4%, 53.1%)

HSV / HSB

hsv(6.9, 87.1%, 94.1%)

CMYK

cmyk(0%, 77.1%, 87.1%, 5.9%)

LAB

lab(53.34, 68, 56.32)

LCH

lch(53.34, 88.29, 39.63)

OKLCH

oklch(62.4%, 0.2232, 30.98)

HWB

hwb(6.9, 12.2%, 5.9%)

Harmony colors

Complementary

#1fd8f0

Analogous

#f01f6f

#f0371f

#f09f1f

Triadic

#f0371f

#1ff037

#371ff0

Split-complementary

#f0371f

#1ff09f

#1f6ff0

Tetradic

#f0371f

#d8f01f

#1fd8f0

#371ff0

Square

#f0371f

#6ff01f

#1fd8f0

#9f1ff0

Shades

Color #f0371f mixed toward black.

#d3250e

#a91e0b

#7f1609

#550f06

#2a0703

Tints

Color #f0371f mixed toward white.

#f25844

#f57a6a

#f79b8f

#fabcb4

#fcdeda

Tones

Color #f0371f mixed toward gray.

#df4430

#cd5242

#bc5f53

#aa6d65

#997a76

Accessibility

Aa White text on this color

3.98:1

Aa Black text on this color

5.27:1

Black text reads better on this background (5.27:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#bdbc26 · ΔE 52.1

Deuteranopia

#c5cf28 · ΔE 57.1

Tritanopia

#eb2b2c · ΔE 4.5

Achromatopsia

#7f7f7f · ΔE 29.6

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

Code

CSS

background-color: #f0371f;

Tailwind (arbitrary value)

bg-[#f0371f]

Related colors

Salmon #fa8072

Misty Rose #ffe4e1

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#f0371f (#f0371f) is rgb(240, 55, 31) in RGB.

No, #f0371f 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #f0371f, or check how it holds up for accessibility.

Generate a palette → Check contrast