#051a3b

Color #051a3b

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 26.27 Nearest Tailwind class slate-900 #0f172b · ΔE 5.1

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

Conversions

HEX

#051a3b

RGB

rgb(5, 26, 59)

HSL

hsl(216.7, 84.4%, 12.5%)

HSV / HSB

hsv(216.7, 91.5%, 23.1%)

CMYK

cmyk(91.5%, 55.9%, 0%, 76.9%)

LAB

lab(9.69, 6.36, -23.71)

LCH

lch(9.69, 24.55, 285.02)

OKLCH

oklch(22.4%, 0.0695, 258.8)

HWB

hwb(216.7, 2%, 76.9%)

Harmony colors

Complementary

#3b2605

Analogous

#05353b

#051a3b

#0b053b

Triadic

#051a3b

#3b051a

#1a3b05

Split-complementary

#051a3b

#3b0b05

#353b05

Tetradic

#051a3b

#26053b

#3b2605

#1a3b05

Square

#051a3b

#3b0535

#3b2605

#053b0b

Shades

Color #051a3b mixed toward black.

#041631

#031127

#020d1d

#020914

#01040a

Tints

Color #051a3b mixed toward white.

#0b387f

#1156c4

#317aee

#76a7f3

#bad3f9

Tones

Color #051a3b mixed toward gray.

#091b36

#0e1c32

#121d2d

#171e29

#1b1f24

Accessibility

Aa White text on this color

17.25:1

Aa Black text on this color

1.22:1

White text reads better on this background (17.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101135 · ΔE 5.5

Deuteranopia

#0f0d33 · ΔE 6.3

Tritanopia

#06302e · ΔE 22.7

Achromatopsia

#1b1b1b · ΔE 16.2

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

Code

CSS

background-color: #051a3b;

Tailwind (arbitrary value)

bg-[#051a3b]

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

#051a3b (#051a3b) is rgb(5, 26, 59) in RGB.

No, #051a3b 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 #051a3b, or check how it holds up for accessibility.

Generate a palette → Check contrast