#2b4569

Color #2b4569

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 16.89 Nearest Tailwind class slate-700 #314158 · ΔE 4.3

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Conversions

HEX

#2b4569

RGB

rgb(43, 69, 105)

HSL

hsl(214.8, 41.9%, 29%)

HSV / HSB

hsv(214.8, 59%, 41.2%)

CMYK

cmyk(59%, 34.3%, 0%, 58.8%)

LAB

lab(28.87, 1.98, -24.01)

LCH

lch(28.87, 24.09, 274.71)

OKLCH

oklch(38.7%, 0.0695, 256.78)

HWB

hwb(214.8, 16.9%, 58.8%)

Harmony colors

Complementary

#694f2b

Analogous

#2b6469

#2b4569

#302b69

Triadic

#2b4569

#692b45

#45692b

Split-complementary

#2b4569

#69302b

#64692b

Tetradic

#2b4569

#4f2b69

#694f2b

#45692b

Square

#2b4569

#692b64

#694f2b

#2b6930

Shades

Color #2b4569 mixed toward black.

#243957

#1d2e46

#152234

#0e1723

#070b11

Tints

Color #2b4569 mixed toward white.

#3c6194

#547eb9

#7f9eca

#a9bfdc

#d4dfed

Tones

Color #2b4569 mixed toward gray.

#304664

#35475f

#3a4759

#404854

#45494f

Accessibility

Aa White text on this color

9.73:1

Aa Black text on this color

2.16:1

White text reads better on this background (9.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383862 · ΔE 8.5

Deuteranopia

#363460 · ΔE 9.4

Tritanopia

#2d5c5a · ΔE 20.9

Achromatopsia

#444444 · ΔE 15.7

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

Code

CSS

background-color: #2b4569;

Tailwind (arbitrary value)

bg-[#2b4569]

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

#2b4569 (#2b4569) is rgb(43, 69, 105) in RGB.

No, #2b4569 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 #2b4569, or check how it holds up for accessibility.

Generate a palette → Check contrast