#b30013

Color #b30013

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 8.66 Nearest Tailwind class red-800 #9f0712 · ΔE 3.8

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

Conversions

HEX

#b30013

RGB

rgb(179, 0, 19)

HSL

hsl(353.6, 100%, 35.1%)

HSV / HSB

hsv(353.6, 100%, 70.2%)

CMYK

cmyk(0%, 100%, 89.4%, 29.8%)

LAB

lab(37.18, 61.65, 43.84)

LCH

lch(37.18, 75.65, 35.42)

OKLCH

oklch(48.2%, 0.1964, 26.68)

HWB

hwb(353.6, 0%, 29.8%)

Harmony colors

Complementary

#00b3a0

Analogous

#b3006d

#b30013

#b34600

Triadic

#b30013

#13b300

#0013b3

Split-complementary

#b30013

#00b346

#006db3

Tetradic

#b30013

#b3a000

#00b3a0

#0013b3

Square

#b30013

#6db300

#00b3a0

#4600b3

Shades

Color #b30013 mixed toward black.

#950010

#77000d

#5a000a

#3c0006

#1e0003

Tints

Color #b30013 mixed toward white.

#ea0019

#ff223a

#ff5a6b

#ff919c

#ffc8ce

Tones

Color #b30013 mixed toward gray.

#a40f1f

#951e2b

#862d36

#773c42

#684b4e

Accessibility

Aa White text on this color

7.18:1

Aa Black text on this color

2.93:1

White text reads better on this background (7.18:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#8a890f · ΔE 49.7

Deuteranopia

#91980e · ΔE 54.9

Tritanopia

#af0c0b · ΔE 2.1

Achromatopsia

#575757 · ΔE 28.1

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

Code

CSS

background-color: #b30013;

Tailwind (arbitrary value)

bg-[#b30013]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#b30013 (#b30013) is rgb(179, 0, 19) in RGB.

No, #b30013 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 #b30013, or check how it holds up for accessibility.

Generate a palette → Check contrast