#05203f

Color #05203f

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 22.96 Nearest Tailwind class slate-800 #1d293d · ΔE 5.3

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Conversions

HEX

#05203f

RGB

rgb(5, 32, 63)

HSL

hsl(212.1, 85.3%, 13.3%)

HSV / HSB

hsv(212.1, 92.1%, 24.7%)

CMYK

cmyk(92.1%, 49.2%, 0%, 75.3%)

LAB

lab(12.12, 3.55, -22.66)

LCH

lch(12.12, 22.94, 278.9)

OKLCH

oklch(24.3%, 0.0674, 254.25)

HWB

hwb(212.1, 2%, 75.3%)

Harmony colors

Complementary

#3f2405

Analogous

#053d3f

#05203f

#07053f

Triadic

#05203f

#3f0520

#203f05

Split-complementary

#05203f

#3f0705

#3d3f05

Tetradic

#05203f

#24053f

#3f2405

#203f05

Square

#05203f

#3f053d

#3f2405

#053f07

Shades

Color #05203f mixed toward black.

#041b34

#03152a

#02101f

#020b15

#01050a

Tints

Color #05203f mixed toward white.

#0a4383

#1065c7

#328aef

#76b1f4

#bbd8fa

Tones

Color #05203f mixed toward gray.

#0a203a

#0f2135

#132130

#18212c

#1d2227

Accessibility

Aa White text on this color

16.34:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#141439 · ΔE 8

Deuteranopia

#131138 · ΔE 8.8

Tritanopia

#073433 · ΔE 20.8

Achromatopsia

#202020 · ΔE 15.3

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

Code

CSS

background-color: #05203f;

Tailwind (arbitrary value)

bg-[#05203f]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#05203f (#05203f) is rgb(5, 32, 63) in RGB.

No, #05203f 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.

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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 #05203f, or check how it holds up for accessibility.

Generate a palette → Check contrast