#0b5f73

Color #0b5f73

A vivid, highly saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 15.63 Nearest Tailwind class cyan-800 #005f78 · ΔE 1.9

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

Conversions

HEX

#0b5f73

RGB

rgb(11, 95, 115)

HSL

hsl(191.5, 82.5%, 24.7%)

HSV / HSB

hsv(191.5, 90.4%, 45.1%)

CMYK

cmyk(90.4%, 17.4%, 0%, 54.9%)

LAB

lab(36.92, -15.32, -17.84)

LCH

lch(36.92, 23.52, 229.35)

OKLCH

oklch(45%, 0.0784, 219.62)

HWB

hwb(191.5, 4.3%, 54.9%)

Harmony colors

Complementary

#731f0b

Analogous

#0b7353

#0b5f73

#0b2b73

Triadic

#0b5f73

#730b5f

#5f730b

Split-complementary

#0b5f73

#730b2b

#73530b

Tetradic

#0b5f73

#1f0b73

#731f0b

#5f730b

Square

#0b5f73

#530b73

#731f0b

#2b730b

Shades

Color #0b5f73 mixed toward black.

#094f60

#073f4d

#063039

#042026

#021013

Tints

Color #0b5f73 mixed toward white.

#118fad

#16c0e8

#50d0ee

#8ae0f4

#c5eff9

Tones

Color #0b5f73 mixed toward gray.

#145a6a

#1c5462

#254f59

#2e4a50

#364448

Accessibility

Aa White text on this color

7.24:1

Aa Black text on this color

2.9:1

White text reads better on this background (7.24:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#40416f · ΔE 21.9

Deuteranopia

#3c366d · ΔE 23.6

Tritanopia

#186b6a · ΔE 10.6

Achromatopsia

#575757 · ΔE 17.4

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

Code

CSS

background-color: #0b5f73;

Tailwind (arbitrary value)

bg-[#0b5f73]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#0b5f73 (#0b5f73) is rgb(11, 95, 115) in RGB.

No, #0b5f73 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 #0b5f73, or check how it holds up for accessibility.

Generate a palette → Check contrast