#2d394e

Color #2d394e

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 9.11 Nearest Tailwind class slate-700 #314158 · ΔE 2.9

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Conversions

HEX

#2d394e

RGB

rgb(45, 57, 78)

HSL

hsl(218.2, 26.8%, 24.1%)

HSV / HSB

hsv(218.2, 42.3%, 30.6%)

CMYK

cmyk(42.3%, 26.9%, 0%, 69.4%)

LAB

lab(23.78, 1.27, -14.39)

LCH

lch(23.78, 14.45, 275.04)

OKLCH

oklch(34.3%, 0.0405, 261.33)

HWB

hwb(218.2, 17.6%, 69.4%)

Harmony colors

Complementary

#4e422d

Analogous

#2d494e

#2d394e

#312d4e

Triadic

#2d394e

#4e2d39

#394e2d

Split-complementary

#2d394e

#4e312d

#494e2d

Tetradic

#2d394e

#422d4e

#4e422d

#394e2d

Square

#2d394e

#4e2d49

#4e422d

#2d4e31

Shades

Color #2d394e mixed toward black.

#252f41

#1e2634

#161c27

#0f131a

#07090d

Tints

Color #2d394e mixed toward white.

#455777

#5c75a0

#8497b8

#adbad0

#d6dce7

Tones

Color #2d394e mixed toward gray.

#303a4b

#323a48

#353b46

#383c43

#3b3d40

Accessibility

Aa White text on this color

11.62:1

Aa Black text on this color

1.81:1

White text reads better on this background (11.62:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#33334a · ΔE 6.2

Deuteranopia

#323148 · ΔE 6.8

Tritanopia

#2e4645 · ΔE 15.1

Achromatopsia

#393939 · ΔE 10.9

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

Code

CSS

background-color: #2d394e;

Tailwind (arbitrary value)

bg-[#2d394e]

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

#2d394e (#2d394e) is rgb(45, 57, 78) in RGB.

No, #2d394e 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.

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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 #2d394e, or check how it holds up for accessibility.

Generate a palette → Check contrast