#0a4244

Color #0a4244

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.19 Nearest Tailwind class teal-900 #0b4f4a · ΔE 5.7

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

Conversions

HEX

#0a4244

RGB

rgb(10, 66, 68)

HSL

hsl(182.1, 74.4%, 15.3%)

HSV / HSB

hsv(182.1, 85.3%, 26.7%)

CMYK

cmyk(85.3%, 2.9%, 0%, 73.3%)

LAB

lab(24.88, -16.19, -6.24)

LCH

lch(24.88, 17.35, 201.08)

OKLCH

oklch(34.6%, 0.0543, 198.57)

HWB

hwb(182.1, 3.9%, 73.3%)

Harmony colors

Complementary

#440c0a

Analogous

#0a4429

#0a4244

#0a2544

Triadic

#0a4244

#440a42

#42440a

Split-complementary

#0a4244

#440a25

#44290a

Tetradic

#0a4244

#0c0a44

#440c0a

#42440a

Square

#0a4244

#290a44

#440c0a

#25440a

Shades

Color #0a4244 mixed toward black.

#083739

#072c2d

#052122

#031617

#020b0b

Tints

Color #0a4244 mixed toward white.

#137f83

#1cbcc2

#43dee3

#81e9ed

#c0f4f6

Tones

Color #0a4244 mixed toward gray.

#0f3e3f

#14393a

#193536

#1d3031

#222c2c

Accessibility

Aa White text on this color

11.2:1

Aa Black text on this color

1.88:1

White text reads better on this background (11.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2c2d44 · ΔE 22.9

Deuteranopia

#292543 · ΔE 26.1

Tritanopia

#114343 · ΔE 1.1

Achromatopsia

#3b3b3b · ΔE 16

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

Code

CSS

background-color: #0a4244;

Tailwind (arbitrary value)

bg-[#0a4244]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#0a4244 (#0a4244) is rgb(10, 66, 68) in RGB.

No, #0a4244 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 #0a4244, or check how it holds up for accessibility.

Generate a palette → Check contrast