#2b2351

Color #2b2351

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 22.31 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.3

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

Conversions

HEX

#2b2351

RGB

rgb(43, 35, 81)

HSL

hsl(250.4, 39.7%, 22.7%)

HSV / HSB

hsv(250.4, 56.8%, 31.8%)

CMYK

cmyk(46.9%, 56.8%, 0%, 68.2%)

LAB

lab(17.03, 17.05, -27.04)

LCH

lch(17.03, 31.97, 302.23)

OKLCH

oklch(29.2%, 0.0809, 288.3)

HWB

hwb(250.4, 13.7%, 68.2%)

Harmony colors

Complementary

#495123

Analogous

#233251

#2b2351

#422351

Triadic

#2b2351

#512b23

#23512b

Split-complementary

#2b2351

#514223

#325123

Tetradic

#2b2351

#512349

#495123

#23512b

Square

#2b2351

#512332

#495123

#235142

Shades

Color #2b2351 mixed toward black.

#241d43

#1d1736

#151128

#0e0c1b

#07060d

Tints

Color #2b2351 mixed toward white.

#43377f

#5c4bad

#8375c4

#aca3d7

#d6d1eb

Tones

Color #2b2351 mixed toward gray.

#2d274d

#302b49

#322e45

#353242

#37363e

Accessibility

Aa White text on this color

14.36:1

Aa Black text on this color

1.46:1

White text reads better on this background (14.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282849 · ΔE 4.4

Deuteranopia

#282947 · ΔE 5.5

Tritanopia

#2b4240 · ΔE 25

Achromatopsia

#2a2a2a · ΔE 19.9

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

Code

CSS

background-color: #2b2351;

Tailwind (arbitrary value)

bg-[#2b2351]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2b2351 (#2b2351) is rgb(43, 35, 81) in RGB.

No, #2b2351 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 #2b2351, or check how it holds up for accessibility.

Generate a palette → Check contrast