#303e4c

Color #303e4c

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 4.03 Nearest Tailwind class gray-700 #364153 · ΔE 3.3

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Conversions

HEX

#303e4c

RGB

rgb(48, 62, 76)

HSL

hsl(210, 22.6%, 24.3%)

HSV / HSB

hsv(210, 36.8%, 29.8%)

CMYK

cmyk(36.8%, 18.4%, 0%, 70.2%)

LAB

lab(25.55, -1.68, -10.35)

LCH

lch(25.55, 10.49, 260.78)

OKLCH

oklch(35.7%, 0.0306, 248.72)

HWB

hwb(210, 18.8%, 70.2%)

Harmony colors

Complementary

#4c3e30

Analogous

#304c4c

#303e4c

#30304c

Triadic

#303e4c

#4c303e

#3e4c30

Split-complementary

#303e4c

#4c3030

#4c4c30

Tetradic

#303e4c

#3e304c

#4c3e30

#3e4c30

Square

#303e4c

#4c304c

#4c3e30

#304c30

Shades

Color #303e4c mixed toward black.

#28343f

#202933

#181f26

#101519

#080a0d

Tints

Color #303e4c mixed toward white.

#495e73

#627e9b

#899eb4

#b0bfcd

#d8dfe6

Tones

Color #303e4c mixed toward gray.

#323e4a

#353e47

#373e45

#393e43

#3c3e40

Accessibility

Aa White text on this color

10.94:1

Aa Black text on this color

1.92:1

White text reads better on this background (10.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#373749 · ΔE 8.4

Deuteranopia

#363548 · ΔE 9.3

Tritanopia

#314646 · ΔE 9.9

Achromatopsia

#3d3d3d · ΔE 8.6

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

Code

CSS

background-color: #303e4c;

Tailwind (arbitrary value)

bg-[#303e4c]

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

#303e4c (#303e4c) is rgb(48, 62, 76) in RGB.

No, #303e4c 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 #303e4c, or check how it holds up for accessibility.

Generate a palette → Check contrast