#051e39

Color #051e39

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 22.03 Nearest Tailwind class slate-900 #0f172b · ΔE 4.8

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

Conversions

HEX

#051e39

RGB

rgb(5, 30, 57)

HSL

hsl(211.2, 83.9%, 12.2%)

HSV / HSB

hsv(211.2, 91.2%, 22.4%)

CMYK

cmyk(91.2%, 47.4%, 0%, 77.6%)

LAB

lab(10.96, 2.27, -20.25)

LCH

lch(10.96, 20.38, 276.4)

OKLCH

oklch(23.3%, 0.0606, 252.82)

HWB

hwb(211.2, 2%, 77.6%)

Harmony colors

Complementary

#392005

Analogous

#053839

#051e39

#060539

Triadic

#051e39

#39051e

#1e3905

Split-complementary

#051e39

#390605

#383905

Tetradic

#051e39

#200539

#392005

#1e3905

Square

#051e39

#390538

#392005

#053906

Shades

Color #051e39 mixed toward black.

#041930

#031426

#030f1d

#020a13

#01050a

Tints

Color #051e39 mixed toward white.

#0b427e

#1166c2

#318bed

#76b2f3

#bad8f9

Tones

Color #051e39 mixed toward gray.

#091e35

#0e1e31

#121f2c

#161f28

#1b1f23

Accessibility

Aa White text on this color

16.78:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#131334 · ΔE 8.5

Deuteranopia

#110f33 · ΔE 9.2

Tritanopia

#072f2e · ΔE 19.2

Achromatopsia

#1d1d1d · ΔE 14

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

Code

CSS

background-color: #051e39;

Tailwind (arbitrary value)

bg-[#051e39]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#051e39 (#051e39) is rgb(5, 30, 57) in RGB.

No, #051e39 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 #051e39, or check how it holds up for accessibility.

Generate a palette → Check contrast