#304459

Color #304459

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 7.23 Nearest Tailwind class slate-700 #314158 · ΔE 2.4

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Conversions

HEX

#304459

RGB

rgb(48, 68, 89)

HSL

hsl(210.7, 29.9%, 26.9%)

HSV / HSB

hsv(210.7, 46.1%, 34.9%)

CMYK

cmyk(46.1%, 23.6%, 0%, 65.1%)

LAB

lab(28.07, -1.51, -14.97)

LCH

lch(28.07, 15.05, 264.24)

OKLCH

oklch(37.9%, 0.0442, 250.29)

HWB

hwb(210.7, 18.8%, 65.1%)

Harmony colors

Complementary

#594530

Analogous

#305959

#304459

#313059

Triadic

#304459

#593044

#445930

Split-complementary

#304459

#593130

#595930

Tetradic

#304459

#453059

#594530

#445930

Square

#304459

#593059

#594530

#305931

Shades

Color #304459 mixed toward black.

#28394a

#202d3b

#18222d

#10171e

#080b0f

Tints

Color #304459 mixed toward white.

#466381

#5e82a8

#86a1be

#aec0d3

#d7e0e9

Tones

Color #304459 mixed toward gray.

#344456

#374452

#3a444f

#3e444b

#414548

Accessibility

Aa White text on this color

10.02:1

Aa Black text on this color

2.1:1

White text reads better on this background (10.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3a3a54 · ΔE 10.1

Deuteranopia

#383753 · ΔE 11

Tritanopia

#315150 · ΔE 14.3

Achromatopsia

#424242 · ΔE 11.3

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

Code

CSS

background-color: #304459;

Tailwind (arbitrary value)

bg-[#304459]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Light Steel Blue #b0c4de

Steel Blue #4682b4

Frequently asked questions

#304459 (#304459) is rgb(48, 68, 89) in RGB.

No, #304459 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 #304459, or check how it holds up for accessibility.

Generate a palette → Check contrast