#0a282c

Color #0a282c

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 15.6 Nearest Tailwind class teal-950 #022f2e · ΔE 5.3

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

Conversions

HEX

#0a282c

RGB

rgb(10, 40, 44)

HSL

hsl(187.1, 63%, 10.6%)

HSV / HSB

hsv(187.1, 77.3%, 17.3%)

CMYK

cmyk(77.3%, 9.1%, 0%, 82.7%)

LAB

lab(14.2, -9.41, -5.92)

LCH

lch(14.2, 11.12, 212.17)

OKLCH

oklch(25.7%, 0.0356, 207.43)

HWB

hwb(187.1, 3.9%, 82.7%)

Harmony colors

Complementary

#2c0e0a

Analogous

#0a2c1f

#0a282c

#0a172c

Triadic

#0a282c

#2c0a28

#282c0a

Split-complementary

#0a282c

#2c0a17

#2c1f0a

Tetradic

#0a282c

#0e0a2c

#2c0e0a

#282c0a

Square

#0a282c

#1f0a2c

#2c0e0a

#172c0a

Shades

Color #0a282c mixed toward black.

#082125

#071b1d

#051416

#030d0f

#020707

Tints

Color #0a282c mixed toward white.

#18606a

#2699a8

#45c4d5

#83d8e3

#c1ebf1

Tones

Color #0a282c mixed toward gray.

#0d2629

#102426

#132224

#151f21

#181d1e

Accessibility

Aa White text on this color

15.52:1

Aa Black text on this color

1.35:1

White text reads better on this background (15.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b2b · ΔE 17.1

Deuteranopia

#19172b · ΔE 19.6

Tritanopia

#0d2a2a · ΔE 2.6

Achromatopsia

#242424 · ΔE 11.4

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

Code

CSS

background-color: #0a282c;

Tailwind (arbitrary value)

bg-[#0a282c]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#0a282c (#0a282c) is rgb(10, 40, 44) in RGB.

No, #0a282c 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

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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 #0a282c, or check how it holds up for accessibility.

Generate a palette → Check contrast