#303357

Color #303357

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.84 Nearest Tailwind class blue-950 #162456 · ΔE 6.5

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

Conversions

HEX

#303357

RGB

rgb(48, 51, 87)

HSL

hsl(235.4, 28.9%, 26.5%)

HSV / HSB

hsv(235.4, 44.8%, 34.1%)

CMYK

cmyk(44.8%, 41.4%, 0%, 65.9%)

LAB

lab(22.6, 9.31, -22.19)

LCH

lch(22.6, 24.06, 292.76)

OKLCH

oklch(33.6%, 0.0631, 278.84)

HWB

hwb(235.4, 18.8%, 65.9%)

Harmony colors

Complementary

#575430

Analogous

#304757

#303357

#413057

Triadic

#303357

#573033

#335730

Split-complementary

#303357

#574130

#475730

Tetradic

#303357

#543057

#575430

#335730

Square

#303357

#573047

#575430

#305741

Shades

Color #303357 mixed toward black.

#282b49

#20223a

#181a2c

#10111d

#08090f

Tints

Color #303357 mixed toward white.

#464b7f

#5e63a6

#868abc

#aeb1d3

#d7d8e9

Tones

Color #303357 mixed toward gray.

#333654

#373951

#3a3b4d

#3d3e4a

#404147

Accessibility

Aa White text on this color

12.09:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#313150 · ΔE 2

Deuteranopia

#31314e · ΔE 2.6

Tritanopia

#304a49 · ΔE 22.4

Achromatopsia

#363636 · ΔE 16.4

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

Code

CSS

background-color: #303357;

Tailwind (arbitrary value)

bg-[#303357]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#303357 (#303357) is rgb(48, 51, 87) in RGB.

No, #303357 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 #303357, or check how it holds up for accessibility.

Generate a palette → Check contrast