#3fadb9

Color #3fadb9

A moderately saturated medium cyan.

Closest named color Cadet Blue #5f9ea0 · ΔE 11.52 Nearest Tailwind class cyan-500 #00b8db · ΔE 7.5

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Conversions

HEX

#3fadb9

RGB

rgb(63, 173, 185)

HSL

hsl(185.9, 49.2%, 48.6%)

HSV / HSB

hsv(185.9, 65.9%, 72.5%)

CMYK

cmyk(65.9%, 6.5%, 0%, 27.5%)

LAB

lab(65.31, -26.97, -15.31)

LCH

lch(65.31, 31.01, 209.58)

OKLCH

oklch(69.1%, 0.0991, 205.4)

HWB

hwb(185.9, 24.7%, 27.5%)

Harmony colors

Complementary

#b94b3f

Analogous

#3fb988

#3fadb9

#3f70b9

Triadic

#3fadb9

#b93fad

#adb93f

Split-complementary

#3fadb9

#b93f70

#b9883f

Tetradic

#3fadb9

#4b3fb9

#b94b3f

#adb93f

Square

#3fadb9

#883fb9

#b94b3f

#70b93f

Shades

Color #3fadb9 mixed toward black.

#34909a

#2a737b

#1f565c

#153a3e

#0a1d1f

Tints

Color #3fadb9 mixed toward white.

#5cbdc8

#7dcad3

#9dd7de

#bee5e9

#def2f4

Tones

Color #3fadb9 mixed toward gray.

#49a5af

#539da5

#5d949a

#688c90

#728486

Accessibility

Aa White text on this color

2.66:1

Aa Black text on this color

7.89:1

Black text reads better on this background (7.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#7e7fb6 · ΔE 28.1

Deuteranopia

#786fb6 · ΔE 31.9

Tritanopia

#4ab4b3 · ΔE 5.3

Achromatopsia

#9f9f9f · ΔE 21.3

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

Code

CSS

background-color: #3fadb9;

Tailwind (arbitrary value)

bg-[#3fadb9]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3fadb9 (#3fadb9) is rgb(63, 173, 185) in RGB.

No, #3fadb9 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 #3fadb9, or check how it holds up for accessibility.

Generate a palette → Check contrast