#243e6b

Color #243e6b

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 23.24 Nearest Tailwind class slate-700 #314158 · ΔE 6.1

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#243e6b

RGB

rgb(36, 62, 107)

HSL

hsl(218, 49.7%, 28%)

HSV / HSB

hsv(218, 66.4%, 42%)

CMYK

cmyk(66.4%, 42.1%, 0%, 58%)

LAB

lab(26.39, 5.89, -29.23)

LCH

lch(26.39, 29.82, 281.39)

OKLCH

oklch(36.7%, 0.0842, 260.64)

HWB

hwb(218, 14.1%, 58%)

Harmony colors

Complementary

#6b5124

Analogous

#24616b

#243e6b

#2d246b

Triadic

#243e6b

#6b243e

#3e6b24

Split-complementary

#243e6b

#6b2d24

#616b24

Tetradic

#243e6b

#51246b

#6b5124

#3e6b24

Square

#243e6b

#6b2461

#6b5124

#246b2d

Shades

Color #243e6b mixed toward black.

#1e3459

#182947

#121f35

#0c1524

#060a12

Tints

Color #243e6b mixed toward white.

#335899

#4874c1

#7697d1

#a3bae0

#d1dcf0

Tones

Color #243e6b mixed toward gray.

#2a4065

#30415f

#364359

#3c4453

#41464d

Accessibility

Aa White text on this color

10.63:1

Aa Black text on this color

1.98:1

White text reads better on this background (10.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313162 · ΔE 7.2

Deuteranopia

#302e60 · ΔE 8.1

Tritanopia

#265b59 · ΔE 23.8

Achromatopsia

#3e3e3e · ΔE 18.1

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

Code

CSS

background-color: #243e6b;

Tailwind (arbitrary value)

bg-[#243e6b]

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

#243e6b (#243e6b) is rgb(36, 62, 107) in RGB.

No, #243e6b is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #243e6b, or check how it holds up for accessibility.

Generate a palette → Check contrast