#b01b0c

Color #b01b0c

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 9.48 Nearest Tailwind class red-700 #c10007 · ΔE 3

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

Conversions

HEX

#b01b0c

RGB

rgb(176, 27, 12)

HSL

hsl(5.5, 87.2%, 36.9%)

HSV / HSB

hsv(5.5, 93.2%, 69%)

CMYK

cmyk(0%, 84.7%, 93.2%, 31%)

LAB

lab(37.92, 56.64, 47.03)

LCH

lch(37.92, 73.62, 39.7)

OKLCH

oklch(48.7%, 0.1844, 30.29)

HWB

hwb(5.5, 4.7%, 31%)

Harmony colors

Complementary

#0ca1b0

Analogous

#b00c4f

#b01b0c

#b06d0c

Triadic

#b01b0c

#0cb01b

#1b0cb0

Split-complementary

#b01b0c

#0cb06d

#0c4fb0

Tetradic

#b01b0c

#a1b00c

#0ca1b0

#1b0cb0

Square

#b01b0c

#4fb00c

#0ca1b0

#6d0cb0

Shades

Color #b01b0c mixed toward black.

#93170a

#751208

#580e06

#3b0904

#1d0502

Tints

Color #b01b0c mixed toward white.

#e2230f

#f14736

#f57568

#f8a39b

#fcd1cd

Tones

Color #b01b0c mixed toward gray.

#a2261a

#953127

#873d35

#794843

#6c5350

Accessibility

Aa White text on this color

6.98:1

Aa Black text on this color

3.01:1

White text reads better on this background (6.98:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#898811 · ΔE 46.5

Deuteranopia

#8f9612 · ΔE 51.4

Tritanopia

#ac1414 · ΔE 2.6

Achromatopsia

#595959 · ΔE 27.8

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

Code

CSS

background-color: #b01b0c;

Tailwind (arbitrary value)

bg-[#b01b0c]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#b01b0c (#b01b0c) is rgb(176, 27, 12) in RGB.

No, #b01b0c 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 #b01b0c, or check how it holds up for accessibility.

Generate a palette → Check contrast