#212641

Color #212641

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 18.55 Nearest Tailwind class slate-800 #1d293d · ΔE 5.2

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

Conversions

HEX

#212641

RGB

rgb(33, 38, 65)

HSL

hsl(230.6, 32.7%, 19.2%)

HSV / HSB

hsv(230.6, 49.2%, 25.5%)

CMYK

cmyk(49.2%, 41.5%, 0%, 74.5%)

LAB

lab(15.96, 6.33, -17.85)

LCH

lch(15.96, 18.94, 289.53)

OKLCH

oklch(27.8%, 0.0504, 274.67)

HWB

hwb(230.6, 12.9%, 74.5%)

Harmony colors

Complementary

#413c21

Analogous

#213641

#212641

#2c2141

Triadic

#212641

#412126

#264121

Split-complementary

#212641

#412c21

#364121

Tetradic

#212641

#3c2141

#413c21

#264121

Square

#212641

#412136

#413c21

#21412c

Shades

Color #212641 mixed toward black.

#1b2036

#16192b

#101320

#0b0d16

#05060b

Tints

Color #212641 mixed toward white.

#38416f

#4f5b9c

#7681ba

#a4abd1

#d1d5e8

Tones

Color #212641 mixed toward gray.

#24283e

#262a3c

#292b39

#2c2d36

#2e2f34

Accessibility

Aa White text on this color

14.81:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#23233c · ΔE 2.2

Deuteranopia

#23233a · ΔE 2.4

Tritanopia

#213736 · ΔE 19.5

Achromatopsia

#282828 · ΔE 13.9

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

Code

CSS

background-color: #212641;

Tailwind (arbitrary value)

bg-[#212641]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#212641 (#212641) is rgb(33, 38, 65) in RGB.

No, #212641 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 #212641, or check how it holds up for accessibility.

Generate a palette → Check contrast