#303543

Color #303543

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 8 Nearest Tailwind class gray-700 #364153 · ΔE 4.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#303543

RGB

rgb(48, 53, 67)

HSL

hsl(224.2, 16.5%, 22.5%)

HSV / HSB

hsv(224.2, 28.4%, 26.3%)

CMYK

cmyk(28.4%, 20.9%, 0%, 73.7%)

LAB

lab(22.23, 1.64, -9.4)

LCH

lch(22.23, 9.54, 279.9)

OKLCH

oklch(33%, 0.0258, 269.56)

HWB

hwb(224.2, 18.8%, 73.7%)

Harmony colors

Complementary

#433e30

Analogous

#303e43

#303543

#343043

Triadic

#303543

#433035

#354330

Split-complementary

#303543

#433430

#3e4330

Tetradic

#303543

#3e3043

#433e30

#354330

Square

#303543

#43303e

#433e30

#304334

Shades

Color #303543 mixed toward black.

#282c38

#20232d

#181a21

#101216

#08090b

Tints

Color #303543 mixed toward white.

#4b5369

#677290

#8c94ac

#b2b8c8

#d9dbe3

Tones

Color #303543 mixed toward gray.

#313641

#333640

#35373e

#36383d

#38393b

Accessibility

Aa White text on this color

12.24:1

Aa Black text on this color

1.72:1

White text reads better on this background (12.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323240 · ΔE 2.9

Deuteranopia

#32323f · ΔE 2.7

Tritanopia

#303d3d · ΔE 10.8

Achromatopsia

#353535 · ΔE 8

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

Code

CSS

background-color: #303543;

Tailwind (arbitrary value)

bg-[#303543]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#303543 (#303543) is rgb(48, 53, 67) in RGB.

No, #303543 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

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 #303543, or check how it holds up for accessibility.

Generate a palette → Check contrast