#211d4e

Color #211d4e

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 22.4 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 1

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Conversions

HEX

#211d4e

RGB

rgb(33, 29, 78)

HSL

hsl(244.9, 45.8%, 21%)

HSV / HSB

hsv(244.9, 62.8%, 30.6%)

CMYK

cmyk(57.7%, 62.8%, 0%, 69.4%)

LAB

lab(14.13, 17.66, -29.73)

LCH

lch(14.13, 34.58, 300.71)

OKLCH

oklch(26.7%, 0.0872, 282.46)

HWB

hwb(244.9, 11.4%, 69.4%)

Harmony colors

Complementary

#4a4e1d

Analogous

#1d324e

#211d4e

#3a1d4e

Triadic

#211d4e

#4e211d

#1d4e21

Split-complementary

#211d4e

#4e3a1d

#324e1d

Tetradic

#211d4e

#4e1d4a

#4a4e1d

#1d4e21

Square

#211d4e

#4e1d32

#4a4e1d

#1d4e3a

Shades

Color #211d4e mixed toward black.

#1c1841

#161334

#110f27

#0b0a1a

#06050d

Tints

Color #211d4e mixed toward white.

#362f7f

#4a41b0

#746cc8

#a29ddb

#d1ceed

Tones

Color #211d4e mixed toward gray.

#24214a

#282546

#2b2942

#2f2d3e

#32313a

Accessibility

Aa White text on this color

15.55:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f46 · ΔE 2.8

Deuteranopia

#202044 · ΔE 3.7

Tritanopia

#213e3c · ΔE 25.7

Achromatopsia

#242424 · ΔE 20.6

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

Code

CSS

background-color: #211d4e;

Tailwind (arbitrary value)

bg-[#211d4e]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#211d4e (#211d4e) is rgb(33, 29, 78) in RGB.

No, #211d4e 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

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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 #211d4e, or check how it holds up for accessibility.

Generate a palette → Check contrast