#3f5d5d

Color #3f5d5d

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.04 Nearest Tailwind class mist-600 #4b585b · ΔE 6.7

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Conversions

HEX

#3f5d5d

RGB

rgb(63, 93, 93)

HSL

hsl(180, 19.2%, 30.6%)

HSV / HSB

hsv(180, 32.3%, 36.5%)

CMYK

cmyk(32.3%, 0%, 0%, 63.5%)

LAB

lab(37.25, -10.97, -3.55)

LCH

lch(37.25, 11.53, 197.93)

OKLCH

oklch(45.5%, 0.0354, 195.92)

HWB

hwb(180, 24.7%, 63.5%)

Harmony colors

Complementary

#5d3f3f

Analogous

#3f5d4e

#3f5d5d

#3f4e5d

Triadic

#3f5d5d

#5d3f5d

#5d5d3f

Split-complementary

#3f5d5d

#5d3f4e

#5d4e3f

Tetradic

#3f5d5d

#3f3f5d

#5d3f3f

#5d5d3f

Square

#3f5d5d

#4e3f5d

#5d3f3f

#4e5d3f

Shades

Color #3f5d5d mixed toward black.

#354e4e

#2a3e3e

#202f2f

#151f1f

#0b1010

Tints

Color #3f5d5d mixed toward white.

#578080

#72a0a0

#96b8b8

#b9cfcf

#dce7e7

Tones

Color #3f5d5d mixed toward gray.

#425b5b

#445858

#475656

#495353

#4c5151

Accessibility

Aa White text on this color

7.15:1

Aa Black text on this color

2.94:1

White text reads better on this background (7.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4e4e5d · ΔE 17.2

Deuteranopia

#4c4a5d · ΔE 19.5

Tritanopia

#415d5d · ΔE 0.6

Achromatopsia

#585858 · ΔE 12.2

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

Code

CSS

background-color: #3f5d5d;

Tailwind (arbitrary value)

bg-[#3f5d5d]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#3f5d5d (#3f5d5d) is rgb(63, 93, 93) in RGB.

No, #3f5d5d 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 #3f5d5d, or check how it holds up for accessibility.

Generate a palette → Check contrast