#100201

Color #100201

A vivid, highly saturated very dark red.

Closest named color Black #000000 · ΔE 4.42 Nearest Tailwind class mauve-950 #0c090c · ΔE 4.1

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Conversions

HEX

#100201

RGB

rgb(16, 2, 1)

HSL

hsl(4, 88.2%, 3.3%)

HSV / HSB

hsv(4, 93.8%, 6.3%)

CMYK

cmyk(0%, 87.5%, 93.8%, 93.7%)

LAB

lab(1.41, 3.8, 1.77)

LCH

lch(1.41, 4.19, 24.98)

OKLCH

oklch(12%, 0.0344, 32.16)

HWB

hwb(4, 0.4%, 93.7%)

Harmony colors

Complementary

#010f10

Analogous

#100107

#100201

#100901

Triadic

#100201

#011002

#020110

Split-complementary

#100201

#011009

#010710

Tetradic

#100201

#0f1001

#010f10

#020110

Square

#100201

#071001

#010f10

#090110

Shades

Color #100201 mixed toward black.

#0d0201

#0b0101

#080100

#050100

#030000

Tints

Color #100201 mixed toward white.

#5d0c06

#ab150b

#f02517

#f56e64

#fab6b2

Tones

Color #100201 mixed toward gray.

#0f0302

#0d0403

#0c0505

#0b0606

#0a0707

Accessibility

Aa White text on this color

20.37:1

Aa Black text on this color

1.03:1

White text reads better on this background (20.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0b0a01 · ΔE 7

Deuteranopia

#0b0c01 · ΔE 8.4

Tritanopia

#0f0101 · ΔE 0.4

Achromatopsia

#050505 · ΔE 5.3

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

Code

CSS

background-color: #100201;

Tailwind (arbitrary value)

bg-[#100201]

Related colors

Misty Rose #ffe4e1

Salmon #fa8072

Red #ff0000

Maroon #800000

Black #000000

Brown #a52a2a

Frequently asked questions

#100201 (#100201) is rgb(16, 2, 1) in RGB.

No, #100201 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 #100201, or check how it holds up for accessibility.

Generate a palette → Check contrast