#05347f

Color #05347f

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.84 Nearest Tailwind class blue-900 #1c398e · ΔE 3

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Conversions

HEX

#05347f

RGB

rgb(5, 52, 127)

HSL

hsl(216.9, 92.4%, 25.9%)

HSV / HSB

hsv(216.9, 96.1%, 49.8%)

CMYK

cmyk(96.1%, 59.1%, 0%, 50.2%)

LAB

lab(23.74, 17.55, -46.27)

LCH

lch(23.74, 49.49, 290.77)

OKLCH

oklch(34.9%, 0.1359, 260.25)

HWB

hwb(216.9, 2%, 50.2%)

Harmony colors

Complementary

#7f5005

Analogous

#05717f

#05347f

#13057f

Triadic

#05347f

#7f0534

#347f05

Split-complementary

#05347f

#7f1305

#717f05

Tetradic

#05347f

#50057f

#7f5005

#347f05

Square

#05347f

#7f0571

#7f5005

#057f13

Shades

Color #05347f mixed toward black.

#042b6a

#032355

#031a40

#02112a

#010915

Tints

Color #05347f mixed toward white.

#074dbc

#0d66f5

#498cf8

#86b3fa

#c2d9fd

Tones

Color #05347f mixed toward gray.

#0f3675

#19396b

#243b61

#2e3d56

#38404c

Accessibility

Aa White text on this color

11.64:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#222272 · ΔE 7.4

Deuteranopia

#1f1c6f · ΔE 8.9

Tritanopia

#0a6764 · ΔE 31.4

Achromatopsia

#383838 · ΔE 23.6

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

Code

CSS

background-color: #05347f;

Tailwind (arbitrary value)

bg-[#05347f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Royal Blue #4169e1

Frequently asked questions

#05347f (#05347f) is rgb(5, 52, 127) in RGB.

No, #05347f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #05347f, or check how it holds up for accessibility.

Generate a palette → Check contrast