#ad1b07

Color #ad1b07

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 10.6 Nearest Tailwind class red-700 #c10007 · ΔE 3.7

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

Conversions

HEX

#ad1b07

RGB

rgb(173, 27, 7)

HSL

hsl(7.2, 92.2%, 35.3%)

HSV / HSB

hsv(7.2, 96%, 67.8%)

CMYK

cmyk(0%, 84.4%, 96%, 32.2%)

LAB

lab(37.27, 55.72, 48.09)

LCH

lch(37.27, 73.6, 40.8)

OKLCH

oklch(48.1%, 0.182, 30.99)

HWB

hwb(7.2, 2.7%, 32.2%)

Harmony colors

Complementary

#0799ad

Analogous

#ad0746

#ad1b07

#ad6e07

Triadic

#ad1b07

#07ad1b

#1b07ad

Split-complementary

#ad1b07

#07ad6e

#0746ad

Tetradic

#ad1b07

#99ad07

#0799ad

#1b07ad

Square

#ad1b07

#46ad07

#0799ad

#6e07ad

Shades

Color #ad1b07 mixed toward black.

#901606

#731205

#570d04

#3a0902

#1d0401

Tints

Color #ad1b07 mixed toward white.

#e22309

#f6442c

#f97360

#fba195

#fdd0ca

Tones

Color #ad1b07 mixed toward gray.

#9f2515

#913023

#843a31

#76453e

#68504c

Accessibility

Aa White text on this color

7.15:1

Aa Black text on this color

2.94:1

White text reads better on this background (7.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#87860e · ΔE 45.7

Deuteranopia

#8d940f · ΔE 50.7

Tritanopia

#a91213 · ΔE 3.4

Achromatopsia

#585858 · ΔE 27.8

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

Code

CSS

background-color: #ad1b07;

Tailwind (arbitrary value)

bg-[#ad1b07]

Related colors

Salmon #fa8072

Misty Rose #ffe4e1

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#ad1b07 (#ad1b07) is rgb(173, 27, 7) in RGB.

No, #ad1b07 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.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #ad1b07, or check how it holds up for accessibility.

Generate a palette → Check contrast