#243a6b

Color #243a6b

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 21.28 Nearest Tailwind class blue-900 #1c398e · ΔE 5.8

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Conversions

HEX

#243a6b

RGB

rgb(36, 58, 107)

HSL

hsl(221.4, 49.7%, 28%)

HSV / HSB

hsv(221.4, 66.4%, 42%)

CMYK

cmyk(66.4%, 45.8%, 0%, 58%)

LAB

lab(25.14, 8.66, -31.22)

LCH

lch(25.14, 32.4, 285.5)

OKLCH

oklch(35.8%, 0.0895, 264.16)

HWB

hwb(221.4, 14.1%, 58%)

Harmony colors

Complementary

#6b5524

Analogous

#245d6b

#243a6b

#31246b

Triadic

#243a6b

#6b243a

#3a6b24

Split-complementary

#243a6b

#6b3124

#5d6b24

Tetradic

#243a6b

#55246b

#6b5524

#3a6b24

Square

#243a6b

#6b245d

#6b5524

#246b31

Shades

Color #243a6b mixed toward black.

#1e3059

#182747

#121d35

#0c1324

#060a12

Tints

Color #243a6b mixed toward white.

#335399

#486dc1

#7692d1

#a3b6e0

#d1dbf0

Tones

Color #243a6b mixed toward gray.

#2a3c65

#303e5f

#364159

#3c4353

#41454d

Accessibility

Aa White text on this color

11.1:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f62 · ΔE 5.9

Deuteranopia

#2e2c5f · ΔE 6.8

Tritanopia

#255a58 · ΔE 25.1

Achromatopsia

#3c3c3c · ΔE 19.1

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

Code

CSS

background-color: #243a6b;

Tailwind (arbitrary value)

bg-[#243a6b]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#243a6b (#243a6b) is rgb(36, 58, 107) in RGB.

No, #243a6b 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 #243a6b, or check how it holds up for accessibility.

Generate a palette → Check contrast