#0a3a3f

Color #0a3a3f

A vivid, highly saturated very dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 10.4 Nearest Tailwind class teal-950 #022f2e · ΔE 4.8

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Conversions

HEX

#0a3a3f

RGB

rgb(10, 58, 63)

HSL

hsl(185.7, 72.6%, 14.3%)

HSV / HSB

hsv(185.7, 84.1%, 24.7%)

CMYK

cmyk(84.1%, 7.9%, 0%, 75.3%)

LAB

lab(21.76, -13.37, -7.62)

LCH

lch(21.76, 15.39, 209.68)

OKLCH

oklch(32%, 0.0494, 205.42)

HWB

hwb(185.7, 3.9%, 75.3%)

Harmony colors

Complementary

#3f0f0a

Analogous

#0a3f29

#0a3a3f

#0a1f3f

Triadic

#0a3a3f

#3f0a3a

#3a3f0a

Split-complementary

#0a3a3f

#3f0a1f

#3f290a

Tetradic

#0a3a3f

#0f0a3f

#3f0f0a

#3a3f0a

Square

#0a3a3f

#290a3f

#3f0f0a

#1f3f0a

Shades

Color #0a3a3f mixed toward black.

#083034

#07272a

#051d1f

#031315

#020a0a

Tints

Color #0a3a3f mixed toward white.

#14747e

#1eaebd

#42d2e1

#81e1eb

#c0f0f5

Tones

Color #0a3a3f mixed toward gray.

#0e363b

#133336

#172f32

#1c2c2d

#202829

Accessibility

Aa White text on this color

12.43:1

Aa Black text on this color

1.69:1

White text reads better on this background (12.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27273e · ΔE 21.6

Deuteranopia

#24203e · ΔE 24.3

Tritanopia

#103d3d · ΔE 2.9

Achromatopsia

#343434 · ΔE 14.4

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

Code

CSS

background-color: #0a3a3f;

Tailwind (arbitrary value)

bg-[#0a3a3f]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#0a3a3f (#0a3a3f) is rgb(10, 58, 63) in RGB.

No, #0a3a3f 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 #0a3a3f, or check how it holds up for accessibility.

Generate a palette → Check contrast