#303d4a

Color #303d4a

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 4.01 Nearest Tailwind class gray-700 #364153 · ΔE 3.6

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Conversions

HEX

#303d4a

RGB

rgb(48, 61, 74)

HSL

hsl(210, 21.3%, 23.9%)

HSV / HSB

hsv(210, 35.1%, 29%)

CMYK

cmyk(35.1%, 17.6%, 0%, 71%)

LAB

lab(25.14, -1.63, -9.65)

LCH

lch(25.14, 9.79, 260.41)

OKLCH

oklch(35.4%, 0.0285, 248.57)

HWB

hwb(210, 18.8%, 71%)

Harmony colors

Complementary

#4a3d30

Analogous

#304a4a

#303d4a

#30304a

Triadic

#303d4a

#4a303d

#3d4a30

Split-complementary

#303d4a

#4a3030

#4a4a30

Tetradic

#303d4a

#3d304a

#4a3d30

#3d4a30

Square

#303d4a

#4a304a

#4a3d30

#304a30

Shades

Color #303d4a mixed toward black.

#28333e

#202931

#181e25

#101419

#080a0c

Tints

Color #303d4a mixed toward white.

#495d71

#637e98

#899eb3

#b1becc

#d8dfe6

Tones

Color #303d4a mixed toward gray.

#323d48

#343d46

#363d43

#393d41

#3b3d3f

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

#363647 · ΔE 8.1

Deuteranopia

#353446 · ΔE 9

Tritanopia

#314544 · ΔE 10

Achromatopsia

#3c3c3c · ΔE 8.1

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

Code

CSS

background-color: #303d4a;

Tailwind (arbitrary value)

bg-[#303d4a]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#303d4a (#303d4a) is rgb(48, 61, 74) in RGB.

No, #303d4a 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 #303d4a, or check how it holds up for accessibility.

Generate a palette → Check contrast