#3f6c73

Color #3f6c73

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 12.7 Nearest Tailwind class cyan-800 #005f78 · ΔE 8.8

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

Conversions

HEX

#3f6c73

RGB

rgb(63, 108, 115)

HSL

hsl(188.1, 29.2%, 34.9%)

HSV / HSB

hsv(188.1, 45.2%, 45.1%)

CMYK

cmyk(45.2%, 6.1%, 0%, 54.9%)

LAB

lab(42.79, -13.46, -8.76)

LCH

lch(42.79, 16.06, 213.06)

OKLCH

oklch(50.2%, 0.0507, 208.38)

HWB

hwb(188.1, 24.7%, 54.9%)

Harmony colors

Complementary

#73463f

Analogous

#3f7360

#3f6c73

#3f5273

Triadic

#3f6c73

#733f6c

#6c733f

Split-complementary

#3f6c73

#733f52

#73603f

Tetradic

#3f6c73

#463f73

#73463f

#6c733f

Square

#3f6c73

#603f73

#73463f

#52733f

Shades

Color #3f6c73 mixed toward black.

#355a60

#2a484d

#203639

#152426

#0b1213

Tints

Color #3f6c73 mixed toward white.

#538e97

#70a8b1

#94bec4

#b8d3d8

#dbe9eb

Tones

Color #3f6c73 mixed toward gray.

#43696f

#48666a

#4c6266

#505f62

#555c5d

Accessibility

Aa White text on this color

5.83:1

Aa Black text on this color

3.6:1

White text reads better on this background (5.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#565671 · ΔE 21.4

Deuteranopia

#535071 · ΔE 23.5

Tritanopia

#427070 · ΔE 3.8

Achromatopsia

#656565 · ΔE 14.7

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

Code

CSS

background-color: #3f6c73;

Tailwind (arbitrary value)

bg-[#3f6c73]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Light Blue #add8e6

Deep Sky Blue #00bfff

Dark Turquoise #00ced1

Aqua #00ffff

Frequently asked questions

#3f6c73 (#3f6c73) is rgb(63, 108, 115) in RGB.

No, #3f6c73 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 #3f6c73, or check how it holds up for accessibility.

Generate a palette → Check contrast