#303d4f

Color #303d4f

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 6.39 Nearest Tailwind class gray-700 #364153 · ΔE 1.7

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Conversions

HEX

#303d4f

RGB

rgb(48, 61, 79)

HSL

hsl(214.8, 24.4%, 24.9%)

HSV / HSB

hsv(214.8, 39.2%, 31%)

CMYK

cmyk(39.2%, 22.8%, 0%, 69%)

LAB

lab(25.35, -0.1, -12.62)

LCH

lch(25.35, 12.62, 269.55)

OKLCH

oklch(35.6%, 0.0359, 256.62)

HWB

hwb(214.8, 18.8%, 69%)

Harmony colors

Complementary

#4f4230

Analogous

#304d4f

#303d4f

#32304f

Triadic

#303d4f

#4f303d

#3d4f30

Split-complementary

#303d4f

#4f3230

#4d4f30

Tetradic

#303d4f

#42304f

#4f4230

#3d4f30

Square

#303d4f

#4f304d

#4f4230

#304f32

Shades

Color #303d4f mixed toward black.

#283342

#202935

#181f27

#10141a

#080a0d

Tints

Color #303d4f mixed toward white.

#485c77

#607a9e

#889cb7

#b0bdcf

#d7dee7

Tones

Color #303d4f mixed toward gray.

#333d4c

#353e4a

#383e47

#3a3f45

#3d3f42

Accessibility

Aa White text on this color

11.02:1

Aa Black text on this color

1.91:1

White text reads better on this background (11.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36364b · ΔE 7.3

Deuteranopia

#35344a · ΔE 8.1

Tritanopia

#314847 · ΔE 13.1

Achromatopsia

#3c3c3c · ΔE 9.8

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

Code

CSS

background-color: #303d4f;

Tailwind (arbitrary value)

bg-[#303d4f]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#303d4f (#303d4f) is rgb(48, 61, 79) in RGB.

No, #303d4f 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 #303d4f, or check how it holds up for accessibility.

Generate a palette → Check contrast