#211d31

Color #211d31

A muted very dark blue.

Closest named color Black #000000 · ΔE 19 Nearest Tailwind class mauve-800 #2a212c · ΔE 5.1

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Conversions

HEX

#211d31

RGB

rgb(33, 29, 49)

HSL

hsl(252, 25.6%, 15.3%)

HSV / HSB

hsv(252, 40.8%, 19.2%)

CMYK

cmyk(32.7%, 40.8%, 0%, 80.8%)

LAB

lab(12.12, 7.51, -12.56)

LCH

lch(12.12, 14.63, 300.88)

OKLCH

oklch(24.5%, 0.0378, 292.56)

HWB

hwb(252, 11.4%, 80.8%)

Harmony colors

Complementary

#2d311d

Analogous

#1d2331

#211d31

#2b1d31

Triadic

#211d31

#31211d

#1d3121

Split-complementary

#211d31

#312b1d

#23311d

Tetradic

#211d31

#311d2d

#2d311d

#1d3121

Square

#211d31

#311d23

#2d311d

#1d312b

Shades

Color #211d31 mixed toward black.

#1c1829

#161321

#110f19

#0b0a10

#060508

Tints

Color #211d31 mixed toward white.

#3f385e

#5e538b

#8277af

#aca5c9

#d5d2e4

Tones

Color #211d31 mixed toward gray.

#221f2f

#23202e

#24222c

#25242a

#262529

Accessibility

Aa White text on this color

16.35:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.35:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f2d · ΔE 4

Deuteranopia

#20202c · ΔE 5

Tritanopia

#212a29 · ΔE 16.3

Achromatopsia

#202020 · ΔE 12.2

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

Code

CSS

background-color: #211d31;

Tailwind (arbitrary value)

bg-[#211d31]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#211d31 (#211d31) is rgb(33, 29, 49) in RGB.

No, #211d31 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.

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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 #211d31, or check how it holds up for accessibility.

Generate a palette → Check contrast