#2b4868

Color #2b4868

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 14.35 Nearest Tailwind class slate-700 #314158 · ΔE 4.2

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Conversions

HEX

#2b4868

RGB

rgb(43, 72, 104)

HSL

hsl(211.5, 41.5%, 28.8%)

HSV / HSB

hsv(211.5, 58.7%, 40.8%)

CMYK

cmyk(58.7%, 30.8%, 0%, 59.2%)

LAB

lab(29.78, -0.35, -21.95)

LCH

lch(29.78, 21.95, 269.09)

OKLCH

oklch(39.4%, 0.0649, 251.96)

HWB

hwb(211.5, 16.9%, 59.2%)

Harmony colors

Complementary

#684b2b

Analogous

#2b6668

#2b4868

#2c2b68

Triadic

#2b4868

#682b48

#48682b

Split-complementary

#2b4868

#682c2b

#66682b

Tetradic

#2b4868

#4b2b68

#684b2b

#48682b

Square

#2b4868

#682b66

#684b2b

#2b682c

Shades

Color #2b4868 mixed toward black.

#243c57

#1d3045

#152434

#0e1823

#070c11

Tints

Color #2b4868 mixed toward white.

#3d6693

#5483b8

#7fa2ca

#a9c1dc

#d4e0ed

Tones

Color #2b4868 mixed toward gray.

#304863

#35485e

#3a4959

#3f4954

#44494f

Accessibility

Aa White text on this color

9.42:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a61 · ΔE 10.3

Deuteranopia

#383660 · ΔE 11.1

Tritanopia

#2d5c5b · ΔE 18.7

Achromatopsia

#464646 · ΔE 14.7

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

Code

CSS

background-color: #2b4868;

Tailwind (arbitrary value)

bg-[#2b4868]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#2b4868 (#2b4868) is rgb(43, 72, 104) in RGB.

No, #2b4868 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 #2b4868, or check how it holds up for accessibility.

Generate a palette → Check contrast