#3f6460

Color #3f6460

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.89 Nearest Tailwind class teal-800 #005f5a · ΔE 7.4

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Conversions

HEX

#3f6460

RGB

rgb(63, 100, 96)

HSL

hsl(173.5, 22.7%, 32%)

HSV / HSB

hsv(173.5, 37%, 39.2%)

CMYK

cmyk(37%, 0%, 4%, 60.8%)

LAB

lab(39.61, -14.19, -1.93)

LCH

lch(39.61, 14.32, 187.75)

OKLCH

oklch(47.4%, 0.0428, 187.24)

HWB

hwb(173.5, 24.7%, 60.8%)

Harmony colors

Complementary

#643f43

Analogous

#3f644e

#3f6460

#3f5664

Triadic

#3f6460

#603f64

#64603f

Split-complementary

#3f6460

#643f56

#644e3f

Tetradic

#3f6460

#3f4364

#643f43

#64603f

Square

#3f6460

#4e3f64

#643f43

#56643f

Shades

Color #3f6460 mixed toward black.

#355350

#2a4340

#203230

#152120

#0b1110

Tints

Color #3f6460 mixed toward white.

#558882

#71a6a0

#95bcb8

#b8d2cf

#dce9e7

Tones

Color #3f6460 mixed toward gray.

#42615e

#455e5b

#485b59

#4b5856

#4f5554

Accessibility

Aa White text on this color

6.56:1

Aa Black text on this color

3.2:1

White text reads better on this background (6.56:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#525261 · ΔE 19.7

Deuteranopia

#4f4c61 · ΔE 23

Tritanopia

#416262 · ΔE 2.5

Achromatopsia

#5d5d5d · ΔE 14.4

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

Code

CSS

background-color: #3f6460;

Tailwind (arbitrary value)

bg-[#3f6460]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3f6460 (#3f6460) is rgb(63, 100, 96) in RGB.

No, #3f6460 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 #3f6460, or check how it holds up for accessibility.

Generate a palette → Check contrast