#3f4d50

Color #3f4d50

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 5.65 Nearest Tailwind class mist-700 #394447 · ΔE 3.1

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Conversions

HEX

#3f4d50

RGB

rgb(63, 77, 80)

HSL

hsl(190.6, 11.9%, 28%)

HSV / HSB

hsv(190.6, 21.2%, 31.4%)

CMYK

cmyk(21.2%, 3.7%, 0%, 68.6%)

LAB

lab(31.68, -4.76, -3.62)

LCH

lch(31.68, 5.98, 217.25)

OKLCH

oklch(40.9%, 0.0184, 212.14)

HWB

hwb(190.6, 24.7%, 68.6%)

Harmony colors

Complementary

#50423f

Analogous

#3f504a

#3f4d50

#3f4450

Triadic

#3f4d50

#503f4d

#4d503f

Split-complementary

#3f4d50

#503f44

#504a3f

Tetradic

#3f4d50

#423f50

#50423f

#4d503f

Square

#3f4d50

#4a3f50

#50423f

#44503f

Shades

Color #3f4d50 mixed toward black.

#344043

#2a3335

#1f2628

#151a1b

#0a0d0d

Tints

Color #3f4d50 mixed toward white.

#5a6e72

#768e93

#98aaae

#bbc7c9

#dde3e4

Tones

Color #3f4d50 mixed toward gray.

#404c4e

#424b4d

#434a4c

#45494a

#464849

Accessibility

Aa White text on this color

8.79:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.79:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#45464f · ΔE 8.7

Deuteranopia

#45444f · ΔE 10.6

Tritanopia

#404f4f · ΔE 2.1

Achromatopsia

#4b4b4b · ΔE 6.8

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

Code

CSS

background-color: #3f4d50;

Tailwind (arbitrary value)

bg-[#3f4d50]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#3f4d50 (#3f4d50) is rgb(63, 77, 80) in RGB.

No, #3f4d50 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 #3f4d50, or check how it holds up for accessibility.

Generate a palette → Check contrast