#21031f

Color #21031f

A vivid, highly saturated very dark magenta.

Closest named color Black #000000 · ΔE 21.65 Nearest Tailwind class mauve-900 #1d161e · ΔE 10.8

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

Conversions

HEX

#21031f

RGB

rgb(33, 3, 31)

HSL

hsl(304, 83.3%, 7.1%)

HSV / HSB

hsv(304, 90.9%, 12.9%)

CMYK

cmyk(0%, 90.9%, 6.1%, 87.1%)

LAB

lab(4.4, 18.11, -11.02)

LCH

lch(4.4, 21.2, 328.68)

OKLCH

oklch(17.9%, 0.0694, 330.78)

HWB

hwb(304, 1.2%, 87.1%)

Harmony colors

Complementary

#032105

Analogous

#140321

#21031f

#210310

Triadic

#21031f

#1f2103

#031f21

Split-complementary

#21031f

#102103

#032114

Tetradic

#21031f

#210503

#032105

#031f21

Square

#21031f

#211403

#032105

#031021

Shades

Color #21031f mixed toward black.

#1c031a

#160215

#110210

#0b010a

#060105

Tints

Color #21031f mixed toward white.

#6a0a63

#b210a7

#eb26de

#f26ee9

#f8b7f4

Tones

Color #21031f mixed toward gray.

#1f061d

#1c081b

#1a0b19

#170d16

#151014

Accessibility

Aa White text on this color

19.13:1

Aa Black text on this color

1.1:1

White text reads better on this background (19.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#18181a · ΔE 16.7

Deuteranopia

#191b19 · ΔE 21.5

Tritanopia

#201615 · ΔE 14.2

Achromatopsia

#0f0f0f · ΔE 17.5

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

Code

CSS

background-color: #21031f;

Tailwind (arbitrary value)

bg-[#21031f]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#21031f (#21031f) is rgb(33, 3, 31) in RGB.

No, #21031f 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 #21031f, or check how it holds up for accessibility.

Generate a palette → Check contrast