#0d0301

Color #0d0301

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 3.25 Nearest Tailwind class mauve-950 #0c090c · ΔE 3

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Conversions

HEX

#0d0301

RGB

rgb(13, 3, 1)

HSL

hsl(10, 85.7%, 2.7%)

HSV / HSB

hsv(10, 92.3%, 5.1%)

CMYK

cmyk(0%, 76.9%, 92.3%, 94.9%)

LAB

lab(1.38, 2.4, 1.7)

LCH

lch(1.38, 2.94, 35.31)

OKLCH

oklch(11.8%, 0.0264, 42.7)

HWB

hwb(10, 0.4%, 94.9%)

Harmony colors

Complementary

#010b0d

Analogous

#0d0105

#0d0301

#0d0901

Triadic

#0d0301

#010d03

#03010d

Split-complementary

#0d0301

#010d09

#01050d

Tetradic

#0d0301

#0b0d01

#010b0d

#03010d

Square

#0d0301

#050d01

#010b0d

#09010d

Shades

Color #0d0301 mixed toward black.

#0b0201

#090201

#060100

#040100

#020000

Tints

Color #0d0301 mixed toward white.

#5a1507

#a6260d

#ed3c19

#f37d65

#f9beb2

Tones

Color #0d0301 mixed toward gray.

#0c0402

#0b0403

#0a0504

#090605

#080606

Accessibility

Aa White text on this color

20.38:1

Aa Black text on this color

1.03:1

White text reads better on this background (20.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#090901 · ΔE 5.3

Deuteranopia

#090a02 · ΔE 5.6

Tritanopia

#0d0202 · ΔE 1

Achromatopsia

#050505 · ΔE 3.7

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

Code

CSS

background-color: #0d0301;

Tailwind (arbitrary value)

bg-[#0d0301]

Related colors

Tomato #ff6347

Salmon #fa8072

Misty Rose #ffe4e1

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Frequently asked questions

#0d0301 (#0d0301) is rgb(13, 3, 1) in RGB.

No, #0d0301 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.

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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 #0d0301, or check how it holds up for accessibility.

Generate a palette → Check contrast