#21011e

Color #21011e

A vivid, highly saturated very dark magenta.

Closest named color Black #000000 · ΔE 21.95 Nearest Tailwind class mauve-900 #1d161e · ΔE 11.2

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

Conversions

HEX

#21011e

RGB

rgb(33, 1, 30)

HSL

hsl(305.6, 94.1%, 6.7%)

HSV / HSB

hsv(305.6, 97%, 12.9%)

CMYK

cmyk(0%, 97%, 9.1%, 87.1%)

LAB

lab(3.96, 18.64, -10.9)

LCH

lch(3.96, 21.59, 329.68)

OKLCH

oklch(17.4%, 0.0742, 332.12)

HWB

hwb(305.6, 0.4%, 87.1%)

Harmony colors

Complementary

#012104

Analogous

#140121

#21011e

#21010e

Triadic

#21011e

#1e2101

#011e21

Split-complementary

#21011e

#0e2101

#012114

Tetradic

#21011e

#210401

#012104

#011e21

Square

#21011e

#211401

#012104

#010e21

Shades

Color #21011e mixed toward black.

#1c0119

#160114

#11010f

#0b000a

#060005

Tints

Color #21011e mixed toward white.

#6e0364

#bb06aa

#f818e3

#fa65ec

#fdb2f6

Tones

Color #21011e mixed toward gray.

#1e041c

#1c061a

#190918

#160c15

#140e13

Accessibility

Aa White text on this color

19.31:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.31:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#171719 · ΔE 16.9

Deuteranopia

#191b18 · ΔE 22.6

Tritanopia

#201514 · ΔE 14

Achromatopsia

#0e0e0e · ΔE 17.7

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

Code

CSS

background-color: #21011e;

Tailwind (arbitrary value)

bg-[#21011e]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#21011e (#21011e) is rgb(33, 1, 30) in RGB.

No, #21011e 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 #21011e, or check how it holds up for accessibility.

Generate a palette → Check contrast