#0b1d1f

Color #0b1d1f

A moderately saturated very dark cyan.

Closest named color Black #000000 · ΔE 12.11 Nearest Tailwind class mist-900 #161b1d · ΔE 5.8

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Conversions

HEX

#0b1d1f

RGB

rgb(11, 29, 31)

HSL

hsl(186, 47.6%, 8.2%)

HSV / HSB

hsv(186, 64.5%, 12.2%)

CMYK

cmyk(64.5%, 6.5%, 0%, 87.8%)

LAB

lab(9.39, -6.7, -3.68)

LCH

lch(9.39, 7.64, 208.78)

OKLCH

oklch(21.6%, 0.0241, 204.76)

HWB

hwb(186, 4.3%, 87.8%)

Harmony colors

Complementary

#1f0d0b

Analogous

#0b1f17

#0b1d1f

#0b131f

Triadic

#0b1d1f

#1f0b1d

#1d1f0b

Split-complementary

#0b1d1f

#1f0b13

#1f170b

Tetradic

#0b1d1f

#0d0b1f

#1f0d0b

#1d1f0b

Square

#0b1d1f

#170b1f

#1f0d0b

#131f0b

Shades

Color #0b1d1f mixed toward black.

#09181a

#071315

#050e0f

#040a0a

#020505

Tints

Color #0b1d1f mixed toward white.

#1f5358

#348992

#52b7c2

#8ccfd6

#c5e7eb

Tones

Color #0b1d1f mixed toward gray.

#0d1c1d

#0e1a1c

#10191a

#121818

#131617

Accessibility

Aa White text on this color

17.36:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.36:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#14151f · ΔE 11.8

Deuteranopia

#13121e · ΔE 13.4

Tritanopia

#0c1e1e · ΔE 1.5

Achromatopsia

#1a1a1a · ΔE 8.6

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

Code

CSS

background-color: #0b1d1f;

Tailwind (arbitrary value)

bg-[#0b1d1f]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#0b1d1f (#0b1d1f) is rgb(11, 29, 31) in RGB.

No, #0b1d1f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #0b1d1f, or check how it holds up for accessibility.

Generate a palette → Check contrast