#d31400

Color #d31400

A vivid, highly saturated medium red.

Closest named color Orange Red #ff4500 · ΔE 16.56 Nearest Tailwind class red-600 #e7000b · ΔE 4.1

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

Conversions

HEX

#d31400

RGB

rgb(211, 20, 0)

HSL

hsl(5.7, 100%, 41.4%)

HSV / HSB

hsv(5.7, 100%, 82.7%)

CMYK

cmyk(0%, 90.5%, 100%, 17.3%)

LAB

lab(44.74, 67.37, 58.51)

LCH

lch(44.74, 89.23, 40.97)

OKLCH

oklch(55%, 0.2183, 30.31)

HWB

hwb(5.7, 0%, 17.3%)

Harmony colors

Complementary

#00bfd3

Analogous

#d30056

#d31400

#d37e00

Triadic

#d31400

#00d314

#1400d3

Split-complementary

#d31400

#00d37e

#0056d3

Tetradic

#d31400

#bfd300

#00bfd3

#1400d3

Square

#d31400

#56d300

#00bfd3

#7e00d3

Shades

Color #d31400 mixed toward black.

#b01100

#8d0d00

#6a0a00

#460700

#230300

Tints

Color #d31400 mixed toward white.

#ff1e06

#ff4b38

#ff786a

#ffa59b

#ffd2cd

Tones

Color #d31400 mixed toward gray.

#c22212

#b03123

#9e3f35

#8d4d46

#7b5b58

Accessibility

Aa White text on this color

5.43:1

Aa Black text on this color

3.87:1

White text reads better on this background (5.43:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#a4a306 · ΔE 51.3

Deuteranopia

#abb407 · ΔE 56.3

Tritanopia

#ce0a0b · ΔE 2.4

Achromatopsia

#6a6a6a · ΔE 29.7

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

Code

CSS

background-color: #d31400;

Tailwind (arbitrary value)

bg-[#d31400]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#d31400 (#d31400) is rgb(211, 20, 0) in RGB.

No, #d31400 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 #d31400, or check how it holds up for accessibility.

Generate a palette → Check contrast