#a01000

Color #a01000

A vivid, highly saturated dark red.

Closest named color Dark Red #8b0000 · ΔE 8.9 Nearest Tailwind class red-800 #9f0712 · ΔE 4.3

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

Conversions

HEX

#a01000

RGB

rgb(160, 16, 0)

HSL

hsl(6, 100%, 31.4%)

HSV / HSB

hsv(6, 100%, 62.7%)

CMYK

cmyk(0%, 90%, 100%, 37.3%)

LAB

lab(33.66, 54.23, 47.43)

LCH

lch(33.66, 72.05, 41.17)

OKLCH

oklch(44.9%, 0.1764, 30.72)

HWB

hwb(6, 0%, 37.3%)

Harmony colors

Complementary

#0090a0

Analogous

#a00040

#a01000

#a06000

Triadic

#a01000

#00a010

#1000a0

Split-complementary

#a01000

#00a060

#0040a0

Tetradic

#a01000

#90a000

#0090a0

#1000a0

Square

#a01000

#40a000

#0090a0

#6000a0

Shades

Color #a01000 mixed toward black.

#850d00

#6b0b00

#500800

#350500

#1b0300

Tints

Color #a01000 mixed toward white.

#da1600

#ff2d16

#ff6250

#ff968a

#ffcbc5

Tones

Color #a01000 mixed toward gray.

#931b0d

#85251b

#783028

#6b3b35

#5d4543

Accessibility

Aa White text on this color

8.17:1

Aa Black text on this color

2.57:1

White text reads better on this background (8.17:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7c7b04 · ΔE 44.2

Deuteranopia

#828805 · ΔE 48.6

Tritanopia

#9c0708 · ΔE 2.4

Achromatopsia

#4f4f4f · ΔE 27.6

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

Code

CSS

background-color: #a01000;

Tailwind (arbitrary value)

bg-[#a01000]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Tomato #ff6347

Red #ff0000

Maroon #800000

Black #000000

Frequently asked questions

#a01000 (#a01000) is rgb(160, 16, 0) in RGB.

No, #a01000 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.

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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 #a01000, or check how it holds up for accessibility.

Generate a palette → Check contrast