#303549

Color #303549

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 10.24 Nearest Tailwind class slate-800 #1d293d · ΔE 5.1

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

Conversions

HEX

#303549

RGB

rgb(48, 53, 73)

HSL

hsl(228, 20.7%, 23.7%)

HSV / HSB

hsv(228, 34.2%, 28.6%)

CMYK

cmyk(34.2%, 27.4%, 0%, 71.4%)

LAB

lab(22.5, 3.43, -13.02)

LCH

lch(22.5, 13.46, 284.76)

OKLCH

oklch(33.3%, 0.0361, 273.5)

HWB

hwb(228, 18.8%, 71.4%)

Harmony colors

Complementary

#494430

Analogous

#304149

#303549

#373049

Triadic

#303549

#493035

#354930

Split-complementary

#303549

#493730

#414930

Tetradic

#303549

#443049

#494430

#354930

Square

#303549

#493041

#494430

#304937

Shades

Color #303549 mixed toward black.

#282c3d

#202331

#181a24

#101218

#08090c

Tints

Color #303549 mixed toward white.

#4a5170

#636e97

#8a92b2

#b1b6cc

#d8dbe5

Tones

Color #303549 mixed toward gray.

#323647

#343745

#363943

#383a41

#3a3b3f

Accessibility

Aa White text on this color

12.13:1

Aa Black text on this color

1.73:1

White text reads better on this background (12.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#323245 · ΔE 2.5

Deuteranopia

#323244 · ΔE 2.5

Tritanopia

#304140 · ΔE 15.1

Achromatopsia

#363636 · ΔE 10.6

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

Code

CSS

background-color: #303549;

Tailwind (arbitrary value)

bg-[#303549]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#303549 (#303549) is rgb(48, 53, 73) in RGB.

No, #303549 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.

Try it →

Build something with this color

Generate a full palette from #303549, or check how it holds up for accessibility.

Generate a palette → Check contrast