#2b2343

Color #2b2343

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 22.75 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.5

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

Conversions

HEX

#2b2343

RGB

rgb(43, 35, 67)

HSL

hsl(255, 31.4%, 20%)

HSV / HSB

hsv(255, 47.8%, 26.3%)

CMYK

cmyk(35.8%, 47.8%, 0%, 73.7%)

LAB

lab(16.11, 12.45, -18.93)

LCH

lch(16.11, 22.66, 303.33)

OKLCH

oklch(28.2%, 0.0581, 293.87)

HWB

hwb(255, 13.7%, 73.7%)

Harmony colors

Complementary

#3b4323

Analogous

#232b43

#2b2343

#3b2343

Triadic

#2b2343

#432b23

#23432b

Split-complementary

#2b2343

#433b23

#2b4323

Tetradic

#2b2343

#43233b

#3b4323

#23432b

Square

#2b2343

#43232b

#3b4323

#23433b

Shades

Color #2b2343 mixed toward black.

#241d38

#1d172d

#151122

#0e0c16

#07060b

Tints

Color #2b2343 mixed toward white.

#483a70

#64529c

#8979b9

#b0a6d0

#d8d2e8

Tones

Color #2b2343 mixed toward gray.

#2c2640

#2e283e

#2f2b3b

#302e38

#323036

Accessibility

Aa White text on this color

14.75:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#28283d · ΔE 5.7

Deuteranopia

#28293b · ΔE 7.3

Tritanopia

#2b3836 · ΔE 21.7

Achromatopsia

#282828 · ΔE 16.5

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

Code

CSS

background-color: #2b2343;

Tailwind (arbitrary value)

bg-[#2b2343]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2b2343 (#2b2343) is rgb(43, 35, 67) in RGB.

No, #2b2343 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.

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 #2b2343, or check how it holds up for accessibility.

Generate a palette → Check contrast