#2b4168

Color #2b4168

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 19.07 Nearest Tailwind class slate-700 #314158 · ΔE 4.9

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Conversions

HEX

#2b4168

RGB

rgb(43, 65, 104)

HSL

hsl(218.4, 41.5%, 28.8%)

HSV / HSB

hsv(218.4, 58.7%, 40.8%)

CMYK

cmyk(58.7%, 37.5%, 0%, 59.2%)

LAB

lab(27.55, 4.3, -25.45)

LCH

lch(27.55, 25.81, 279.59)

OKLCH

oklch(37.7%, 0.0728, 261.22)

HWB

hwb(218.4, 16.9%, 59.2%)

Harmony colors

Complementary

#68522b

Analogous

#2b5f68

#2b4168

#332b68

Triadic

#2b4168

#682b41

#41682b

Split-complementary

#2b4168

#68332b

#5f682b

Tetradic

#2b4168

#522b68

#68522b

#41682b

Square

#2b4168

#682b5f

#68522b

#2b6833

Shades

Color #2b4168 mixed toward black.

#243657

#1d2b45

#152034

#0e1623

#070b11

Tints

Color #2b4168 mixed toward white.

#3d5c93

#5478b8

#7f9aca

#a9bbdc

#d4dded

Tones

Color #2b4168 mixed toward gray.

#304263

#35445e

#3a4559

#3f4754

#44484f

Accessibility

Aa White text on this color

10.2:1

Aa Black text on this color

2.06:1

White text reads better on this background (10.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363660 · ΔE 7

Deuteranopia

#34335e · ΔE 7.6

Tritanopia

#2c5a58 · ΔE 22.3

Achromatopsia

#414141 · ΔE 16.5

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

Code

CSS

background-color: #2b4168;

Tailwind (arbitrary value)

bg-[#2b4168]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#2b4168 (#2b4168) is rgb(43, 65, 104) in RGB.

No, #2b4168 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 #2b4168, or check how it holds up for accessibility.

Generate a palette → Check contrast