#2f3c3a

Color #2f3c3a

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 8.94 Nearest Tailwind class mist-700 #394447 · ΔE 4.6

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

Conversions

HEX

#2f3c3a

RGB

rgb(47, 60, 58)

HSL

hsl(170.8, 12.1%, 21%)

HSV / HSB

hsv(170.8, 21.7%, 23.5%)

CMYK

cmyk(21.7%, 0%, 3.3%, 76.5%)

LAB

lab(24.13, -5.83, -0.53)

LCH

lch(24.13, 5.85, 185.19)

OKLCH

oklch(34.4%, 0.0175, 184.93)

HWB

hwb(170.8, 18.4%, 76.5%)

Harmony colors

Complementary

#3c2f31

Analogous

#2f3c34

#2f3c3a

#2f383c

Triadic

#2f3c3a

#3a2f3c

#3c3a2f

Split-complementary

#2f3c3a

#3c2f38

#3c342f

Tetradic

#2f3c3a

#2f313c

#3c2f31

#3c3a2f

Square

#2f3c3a

#342f3c

#3c2f31

#383c2f

Shades

Color #2f3c3a mixed toward black.

#273230

#1f2827

#181e1d

#101413

#080a0a

Tints

Color #2f3c3a mixed toward white.

#4d625e

#6a8783

#8ea6a3

#b4c4c1

#d9e1e0

Tones

Color #2f3c3a mixed toward gray.

#303b39

#313a39

#323938

#333837

#343736

Accessibility

Aa White text on this color

11.49:1

Aa Black text on this color

1.83:1

White text reads better on this background (11.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35353a · ΔE 9.4

Deuteranopia

#34333b · ΔE 11.3

Tritanopia

#303b3b · ΔE 1.7

Achromatopsia

#393939 · ΔE 7.3

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

Code

CSS

background-color: #2f3c3a;

Tailwind (arbitrary value)

bg-[#2f3c3a]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#2f3c3a (#2f3c3a) is rgb(47, 60, 58) in RGB.

No, #2f3c3a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #2f3c3a, or check how it holds up for accessibility.

Generate a palette → Check contrast