#243b52

Color #243b52

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 9.93 Nearest Tailwind class slate-700 #314158 · ΔE 3.2

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Conversions

HEX

#243b52

RGB

rgb(36, 59, 82)

HSL

hsl(210, 39%, 23.1%)

HSV / HSB

hsv(210, 56.1%, 32.2%)

CMYK

cmyk(56.1%, 28%, 0%, 67.8%)

LAB

lab(24.04, -1.4, -16.69)

LCH

lch(24.04, 16.75, 265.21)

OKLCH

oklch(34.4%, 0.0499, 249.46)

HWB

hwb(210, 14.1%, 67.8%)

Harmony colors

Complementary

#523b24

Analogous

#245252

#243b52

#242452

Triadic

#243b52

#52243b

#3b5224

Split-complementary

#243b52

#522424

#525224

Tetradic

#243b52

#3b2452

#523b24

#3b5224

Square

#243b52

#522452

#523b24

#245224

Shades

Color #243b52 mixed toward black.

#1e3144

#182737

#121d29

#0c141b

#060a0e

Tints

Color #243b52 mixed toward white.

#385c7f

#4c7cad

#779dc3

#a4bed7

#d2deeb

Tones

Color #243b52 mixed toward gray.

#283b4e

#2c3b4a

#2f3b46

#333b43

#373b3f

Accessibility

Aa White text on this color

11.52:1

Aa Black text on this color

1.82:1

White text reads better on this background (11.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f304d · ΔE 10.3

Deuteranopia

#2e2c4c · ΔE 11.9

Tritanopia

#264948 · ΔE 15.3

Achromatopsia

#393939 · ΔE 12.2

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

Code

CSS

background-color: #243b52;

Tailwind (arbitrary value)

bg-[#243b52]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#243b52 (#243b52) is rgb(36, 59, 82) in RGB.

No, #243b52 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 #243b52, or check how it holds up for accessibility.

Generate a palette → Check contrast