#d1251e

Color #d1251e

A vivid, highly saturated medium red.

Closest named color Firebrick #b22222 · ΔE 14.6 Nearest Tailwind class red-600 #e7000b · ΔE 4.2

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

Conversions

HEX

#d1251e

RGB

rgb(209, 37, 30)

HSL

hsl(2.3, 74.9%, 46.9%)

HSV / HSB

hsv(2.3, 85.6%, 82%)

CMYK

cmyk(0%, 82.3%, 85.6%, 18%)

LAB

lab(45.6, 63.94, 47.98)

LCH

lch(45.6, 79.94, 36.88)

OKLCH

oklch(55.6%, 0.2068, 28.63)

HWB

hwb(2.3, 11.8%, 18%)

Harmony colors

Complementary

#1ecad1

Analogous

#d11e71

#d1251e

#d17e1e

Triadic

#d1251e

#1ed125

#251ed1

Split-complementary

#d1251e

#1ed17e

#1e71d1

Tetradic

#d1251e

#cad11e

#1ecad1

#251ed1

Square

#d1251e

#71d11e

#1ecad1

#7e1ed1

Shades

Color #d1251e mixed toward black.

#ae1f19

#8b1914

#69120f

#460c0a

#230605

Tints

Color #d1251e mixed toward white.

#e3403a

#e86661

#ee8c89

#f4b3b0

#f9d9d8

Tones

Color #d1251e mixed toward gray.

#c2332d

#b3403c

#a44e4b

#955c5a

#876a69

Accessibility

Aa White text on this color

5.26:1

Aa Black text on this color

3.99:1

White text reads better on this background (5.26:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#a4a320 · ΔE 51.2

Deuteranopia

#abb320 · ΔE 55.9

Tritanopia

#cc2122 · ΔE 1.9

Achromatopsia

#6c6c6c · ΔE 28.6

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

Code

CSS

background-color: #d1251e;

Tailwind (arbitrary value)

bg-[#d1251e]

Related colors

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Dark Gray #a9a9a9

Dark Red #8b0000

Frequently asked questions

#d1251e (#d1251e) is rgb(209, 37, 30) in RGB.

No, #d1251e 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.

Try it →

Build something with this color

Generate a full palette from #d1251e, or check how it holds up for accessibility.

Generate a palette → Check contrast