#2b4568

Color #2b4568

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 16.24 Nearest Tailwind class slate-700 #314158 · ΔE 4.1

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Conversions

HEX

#2b4568

RGB

rgb(43, 69, 104)

HSL

hsl(214.4, 41.5%, 28.8%)

HSV / HSB

hsv(214.4, 58.7%, 40.8%)

CMYK

cmyk(58.7%, 33.7%, 0%, 59.2%)

LAB

lab(28.82, 1.62, -23.45)

LCH

lch(28.82, 23.51, 273.95)

OKLCH

oklch(38.7%, 0.0681, 256.15)

HWB

hwb(214.4, 16.9%, 59.2%)

Harmony colors

Complementary

#684e2b

Analogous

#2b6368

#2b4568

#2f2b68

Triadic

#2b4568

#682b45

#45682b

Split-complementary

#2b4568

#682f2b

#63682b

Tetradic

#2b4568

#4e2b68

#684e2b

#45682b

Square

#2b4568

#682b63

#684e2b

#2b682f

Shades

Color #2b4568 mixed toward black.

#243957

#1d2e45

#152234

#0e1723

#070b11

Tints

Color #2b4568 mixed toward white.

#3d6193

#547fb8

#7f9fca

#a9bfdc

#d4dfed

Tones

Color #2b4568 mixed toward gray.

#304663

#35465e

#3a4759

#3f4854

#44494f

Accessibility

Aa White text on this color

9.75:1

Aa Black text on this color

2.15:1

White text reads better on this background (9.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383861 · ΔE 8.7

Deuteranopia

#36345f · ΔE 9.6

Tritanopia

#2d5b59 · ΔE 20.5

Achromatopsia

#444444 · ΔE 15.4

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

Code

CSS

background-color: #2b4568;

Tailwind (arbitrary value)

bg-[#2b4568]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#2b4568 (#2b4568) is rgb(43, 69, 104) in RGB.

No, #2b4568 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.

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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 #2b4568, or check how it holds up for accessibility.

Generate a palette → Check contrast