#211c49

Color #211c49

A moderately saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 24.66 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 1.7

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Conversions

HEX

#211c49

RGB

rgb(33, 28, 73)

HSL

hsl(246.7, 44.6%, 19.8%)

HSV / HSB

hsv(246.7, 61.6%, 28.6%)

CMYK

cmyk(54.8%, 61.6%, 0%, 71.4%)

LAB

lab(13.44, 16.55, -27.4)

LCH

lch(13.44, 32.01, 301.13)

OKLCH

oklch(26.1%, 0.0808, 284.33)

HWB

hwb(246.7, 11%, 71.4%)

Harmony colors

Complementary

#44491c

Analogous

#1c2d49

#211c49

#381c49

Triadic

#211c49

#49211c

#1c4921

Split-complementary

#211c49

#49381c

#2d491c

Tetradic

#211c49

#491c44

#44491c

#1c4921

Square

#211c49

#491c2d

#44491c

#1c4938

Shades

Color #211c49 mixed toward black.

#1c173d

#161331

#110e25

#0b0918

#06050c

Tints

Color #211c49 mixed toward white.

#372f7a

#4e42ac

#756bc6

#a39cd9

#d1ceec

Tones

Color #211c49 mixed toward gray.

#242045

#272342

#2a273e

#2d2b3a

#302f36

Accessibility

Aa White text on this color

15.83:1

Aa Black text on this color

1.33:1

White text reads better on this background (15.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f41 · ΔE 3.5

Deuteranopia

#1f203f · ΔE 4.6

Tritanopia

#213a39 · ΔE 24.6

Achromatopsia

#222222 · ΔE 19.8

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

Code

CSS

background-color: #211c49;

Tailwind (arbitrary value)

bg-[#211c49]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#211c49 (#211c49) is rgb(33, 28, 73) in RGB.

No, #211c49 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 #211c49, or check how it holds up for accessibility.

Generate a palette → Check contrast