#aa0001

Color #aa0001

A vivid, highly saturated dark red.

Closest named color Firebrick #b22222 · ΔE 12.46 Nearest Tailwind class red-800 #9f0712 · ΔE 4.1

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

Conversions

HEX

#aa0001

RGB

rgb(170, 0, 1)

HSL

hsl(359.6, 100%, 33.3%)

HSV / HSB

hsv(359.6, 100%, 66.7%)

CMYK

cmyk(0%, 100%, 99.4%, 33.3%)

LAB

lab(35.11, 59.12, 49)

LCH

lch(35.11, 76.79, 39.65)

OKLCH

oklch(46.4%, 0.1901, 29.09)

HWB

hwb(359.6, 0%, 33.3%)

Harmony colors

Complementary

#00aaa9

Analogous

#aa0056

#aa0001

#aa5400

Triadic

#aa0001

#01aa00

#0001aa

Split-complementary

#aa0001

#00aa54

#0056aa

Tetradic

#aa0001

#aaa900

#00aaa9

#0001aa

Square

#aa0001

#56aa00

#00aaa9

#5400aa

Shades

Color #aa0001 mixed toward black.

#8e0001

#710001

#550001

#390000

#1c0000

Tints

Color #aa0001 mixed toward white.

#e30002

#ff1c1e

#ff5556

#ff8e8e

#ffc6c7

Tones

Color #aa0001 mixed toward gray.

#9c0e0f

#8e1c1d

#7f2a2b

#713939

#634747

Accessibility

Aa White text on this color

7.75:1

Aa Black text on this color

2.71:1

White text reads better on this background (7.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#838201 · ΔE 47

Deuteranopia

#899101 · ΔE 52.4

Tritanopia

#a60101 · ΔE 0.8

Achromatopsia

#535353 · ΔE 28.2

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

Code

CSS

background-color: #aa0001;

Tailwind (arbitrary value)

bg-[#aa0001]

Related colors

Light Pink #ffb6c1

Pink #ffc0cb

Crimson #dc143c

Pale Violet Red #db7093

Lavender Blush #fff0f5

Hot Pink #ff69b4

Frequently asked questions

#aa0001 (#aa0001) is rgb(170, 0, 1) in RGB.

No, #aa0001 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 #aa0001, or check how it holds up for accessibility.

Generate a palette → Check contrast