#ac1f0d

Color #ac1f0d

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 8.58 Nearest Tailwind class red-700 #c10007 · ΔE 3.7

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

Conversions

HEX

#ac1f0d

RGB

rgb(172, 31, 13)

HSL

hsl(6.8, 85.9%, 36.3%)

HSV / HSB

hsv(6.8, 92.4%, 67.5%)

CMYK

cmyk(0%, 82%, 92.4%, 32.5%)

LAB

lab(37.45, 54.49, 45.94)

LCH

lch(37.45, 71.27, 40.13)

OKLCH

oklch(48.2%, 0.1783, 30.88)

HWB

hwb(6.8, 5.1%, 32.5%)

Harmony colors

Complementary

#0d9aac

Analogous

#ac0d4b

#ac1f0d

#ac6f0d

Triadic

#ac1f0d

#0dac1f

#1f0dac

Split-complementary

#ac1f0d

#0dac6f

#0d4bac

Tetradic

#ac1f0d

#9aac0d

#0d9aac

#1f0dac

Square

#ac1f0d

#4bac0d

#0d9aac

#6f0dac

Shades

Color #ac1f0d mixed toward black.

#8f1a0b

#731509

#561007

#390a04

#1d0502

Tints

Color #ac1f0d mixed toward white.

#de2811

#f04b36

#f47868

#f7a59a

#fbd2cd

Tones

Color #ac1f0d mixed toward gray.

#9f291a

#923428

#843e35

#774842

#6a524f

Accessibility

Aa White text on this color

7.1:1

Aa Black text on this color

2.96:1

White text reads better on this background (7.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#868513 · ΔE 45.2

Deuteranopia

#8c9314 · ΔE 50.2

Tritanopia

#a81617 · ΔE 3.5

Achromatopsia

#585858 · ΔE 27.5

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

Code

CSS

background-color: #ac1f0d;

Tailwind (arbitrary value)

bg-[#ac1f0d]

Related colors

Salmon #fa8072

Misty Rose #ffe4e1

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#ac1f0d (#ac1f0d) is rgb(172, 31, 13) in RGB.

No, #ac1f0d 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 #ac1f0d, or check how it holds up for accessibility.

Generate a palette → Check contrast