#243b5f

Color #243b5f

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 17.85 Nearest Tailwind class slate-700 #314158 · ΔE 4.7

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Conversions

HEX

#243b5f

RGB

rgb(36, 59, 95)

HSL

hsl(216.6, 45%, 25.7%)

HSV / HSB

hsv(216.6, 62.1%, 37.3%)

CMYK

cmyk(62.1%, 37.9%, 0%, 62.7%)

LAB

lab(24.73, 3.38, -24.12)

LCH

lch(24.73, 24.36, 277.98)

OKLCH

oklch(35.2%, 0.0695, 259.05)

HWB

hwb(216.6, 14.1%, 62.7%)

Harmony colors

Complementary

#5f4824

Analogous

#24595f

#243b5f

#2b245f

Triadic

#243b5f

#5f243b

#3b5f24

Split-complementary

#243b5f

#5f2b24

#595f24

Tetradic

#243b5f

#48245f

#5f4824

#3b5f24

Square

#243b5f

#5f2459

#5f4824

#245f2b

Shades

Color #243b5f mixed toward black.

#1e314f

#18273f

#121e30

#0c1420

#060a10

Tints

Color #243b5f mixed toward white.

#35578d

#4874ba

#7697cb

#a3badc

#d1dcee

Tones

Color #243b5f mixed toward gray.

#293c5a

#2e3d55

#333e50

#383f4b

#3d4046

Accessibility

Aa White text on this color

11.25:1

Aa Black text on this color

1.87:1

White text reads better on this background (11.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f3058 · ΔE 7.2

Deuteranopia

#2e2c56 · ΔE 8.4

Tritanopia

#265250 · ΔE 21.5

Achromatopsia

#3b3b3b · ΔE 15.8

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

Code

CSS

background-color: #243b5f;

Tailwind (arbitrary value)

bg-[#243b5f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#243b5f (#243b5f) is rgb(36, 59, 95) in RGB.

No, #243b5f 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.

Try it → Accessibility

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 #243b5f, or check how it holds up for accessibility.

Generate a palette → Check contrast