#05101b

Color #05101b

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 9.32 Nearest Tailwind class gray-950 #030712 · ΔE 3.2

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Conversions

HEX

#05101b

RGB

rgb(5, 16, 27)

HSL

hsl(210, 68.8%, 6.3%)

HSV / HSB

hsv(210, 81.5%, 10.6%)

CMYK

cmyk(81.5%, 40.7%, 0%, 89.4%)

LAB

lab(4.35, -0.51, -8.23)

LCH

lch(4.35, 8.25, 266.45)

OKLCH

oklch(16.8%, 0.0289, 247.87)

HWB

hwb(210, 2%, 89.4%)

Harmony colors

Complementary

#1b1005

Analogous

#051b1b

#05101b

#05051b

Triadic

#05101b

#1b0510

#101b05

Split-complementary

#05101b

#1b0505

#1b1b05

Tetradic

#05101b

#10051b

#1b1005

#101b05

Square

#05101b

#1b051b

#1b1005

#051b05

Shades

Color #05101b mixed toward black.

#040d17

#030b12

#03080e

#020509

#010305

Tints

Color #05101b mixed toward white.

#11385e

#1e60a2

#3588da

#79afe6

#bcd7f3

Tones

Color #05101b mixed toward gray.

#071019

#091017

#0b1016

#0c1014

#0e1012

Accessibility

Aa White text on this color

19.15:1

Aa Black text on this color

1.1:1

White text reads better on this background (19.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a19 · ΔE 5

Deuteranopia

#0a0918 · ΔE 5.3

Tritanopia

#061716 · ΔE 9

Achromatopsia

#0f0f0f · ΔE 7

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

Code

CSS

background-color: #05101b;

Tailwind (arbitrary value)

bg-[#05101b]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#05101b (#05101b) is rgb(5, 16, 27) in RGB.

No, #05101b 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 #05101b, or check how it holds up for accessibility.

Generate a palette → Check contrast