#0b131d

Color #0b131d

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 9.64 Nearest Tailwind class gray-950 #030712 · ΔE 3.2

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

Conversions

HEX

#0b131d

RGB

rgb(11, 19, 29)

HSL

hsl(213.3, 45%, 7.8%)

HSV / HSB

hsv(213.3, 62.1%, 11.4%)

CMYK

cmyk(62.1%, 34.5%, 0%, 88.6%)

LAB

lab(5.65, -0.08, -7.81)

LCH

lch(5.65, 7.81, 269.41)

OKLCH

oklch(18.4%, 0.024, 254.51)

HWB

hwb(213.3, 4.3%, 88.6%)

Harmony colors

Complementary

#1d150b

Analogous

#0b1c1d

#0b131d

#0c0b1d

Triadic

#0b131d

#1d0b13

#131d0b

Split-complementary

#0b131d

#1d0c0b

#1c1d0b

Tetradic

#0b131d

#150b1d

#1d150b

#131d0b

Square

#0b131d

#1d0b1c

#1d150b

#0b1d0c

Shades

Color #0b131d mixed toward black.

#091018

#070d13

#05090e

#04060a

#020305

Tints

Color #0b131d mixed toward white.

#203856

#365d8e

#5584be

#8dadd4

#c6d6e9

Tones

Color #0b131d mixed toward gray.

#0c131b

#0e131a

#0f1318

#111417

#121415

Accessibility

Aa White text on this color

18.66:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f1b · ΔE 4.1

Deuteranopia

#0e0e1a · ΔE 4.1

Tritanopia

#0b1919 · ΔE 8.5

Achromatopsia

#121212 · ΔE 6.6

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

Code

CSS

background-color: #0b131d;

Tailwind (arbitrary value)

bg-[#0b131d]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#0b131d (#0b131d) is rgb(11, 19, 29) in RGB.

No, #0b131d 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 #0b131d, or check how it holds up for accessibility.

Generate a palette → Check contrast