#211f3d

Color #211f3d

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 22.83 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.3

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

Conversions

HEX

#211f3d

RGB

rgb(33, 31, 61)

HSL

hsl(244, 32.6%, 18%)

HSV / HSB

hsv(244, 49.2%, 23.9%)

CMYK

cmyk(45.9%, 49.2%, 0%, 76.1%)

LAB

lab(13.47, 10.06, -18.98)

LCH

lch(13.47, 21.48, 297.93)

OKLCH

oklch(25.8%, 0.0554, 284.86)

HWB

hwb(244, 12.2%, 76.1%)

Harmony colors

Complementary

#3b3d1f

Analogous

#1f2c3d

#211f3d

#301f3d

Triadic

#211f3d

#3d211f

#1f3d21

Split-complementary

#211f3d

#3d301f

#2c3d1f

Tetradic

#211f3d

#3d1f3b

#3b3d1f

#1f3d21

Square

#211f3d

#3d1f2c

#3b3d1f

#1f3d30

Shades

Color #211f3d mixed toward black.

#1b1a33

#161529

#100f1e

#0b0a14

#05050a

Tints

Color #211f3d mixed toward white.

#3a366b

#534e99

#7974b9

#a6a3d0

#d2d1e8

Tones

Color #211f3d mixed toward gray.

#23213a

#252438

#272635

#2a2933

#2c2b30

Accessibility

Aa White text on this color

15.81:1

Aa Black text on this color

1.33:1

White text reads better on this background (15.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#202037 · ΔE 3

Deuteranopia

#202036 · ΔE 3.4

Tritanopia

#213231 · ΔE 21

Achromatopsia

#232323 · ΔE 15.6

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

Code

CSS

background-color: #211f3d;

Tailwind (arbitrary value)

bg-[#211f3d]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#211f3d (#211f3d) is rgb(33, 31, 61) in RGB.

No, #211f3d 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 #211f3d, or check how it holds up for accessibility.

Generate a palette → Check contrast