#0b282c

Color #0b282c

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 15.5 Nearest Tailwind class teal-950 #022f2e · ΔE 5.4

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

Conversions

HEX

#0b282c

RGB

rgb(11, 40, 44)

HSL

hsl(187.3, 60%, 10.8%)

HSV / HSB

hsv(187.3, 75%, 17.3%)

CMYK

cmyk(75%, 9.1%, 0%, 82.7%)

LAB

lab(14.23, -9.19, -5.85)

LCH

lch(14.23, 10.89, 212.48)

OKLCH

oklch(25.7%, 0.0349, 207.67)

HWB

hwb(187.3, 4.3%, 82.7%)

Harmony colors

Complementary

#2c0f0b

Analogous

#0b2c20

#0b282c

#0b182c

Triadic

#0b282c

#2c0b28

#282c0b

Split-complementary

#0b282c

#2c0b18

#2c200b

Tetradic

#0b282c

#0f0b2c

#2c0f0b

#282c0b

Square

#0b282c

#200b2c

#2c0f0b

#182c0b

Shades

Color #0b282c mixed toward black.

#092125

#071b1d

#061416

#040d0f

#020707

Tints

Color #0b282c mixed toward white.

#1a5f69

#2996a5

#49c1d2

#86d6e1

#c2eaf0

Tones

Color #0b282c mixed toward gray.

#0e2629

#112427

#132224

#162021

#191e1e

Accessibility

Aa White text on this color

15.51:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.51:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b2b · ΔE 16.9

Deuteranopia

#1a172b · ΔE 19.8

Tritanopia

#0e2a2a · ΔE 2.6

Achromatopsia

#242424 · ΔE 11.2

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

Code

CSS

background-color: #0b282c;

Tailwind (arbitrary value)

bg-[#0b282c]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#0b282c (#0b282c) is rgb(11, 40, 44) in RGB.

No, #0b282c 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

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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 #0b282c, or check how it holds up for accessibility.

Generate a palette → Check contrast