#3b4a4c

Color #3b4a4c

A nearly neutral, gray-leaning dark cyan.

Closest named color Charcoal #36454f · ΔE 5.58 Nearest Tailwind class mist-700 #394447 · ΔE 2.7

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Conversions

HEX

#3b4a4c

RGB

rgb(59, 74, 76)

HSL

hsl(187.1, 12.6%, 26.5%)

HSV / HSB

hsv(187.1, 22.4%, 29.8%)

CMYK

cmyk(22.4%, 2.6%, 0%, 70.2%)

LAB

lab(30.28, -5.41, -3.17)

LCH

lch(30.28, 6.27, 210.37)

OKLCH

oklch(39.7%, 0.0194, 206.3)

HWB

hwb(187.1, 23.1%, 70.2%)

Harmony colors

Complementary

#4c3d3b

Analogous

#3b4c46

#3b4a4c

#3b424c

Triadic

#3b4a4c

#4c3b4a

#4a4c3b

Split-complementary

#3b4a4c

#4c3b42

#4c463b

Tetradic

#3b4a4c

#3d3b4c

#4c3d3b

#4a4c3b

Square

#3b4a4c

#463b4c

#4c3d3b

#424c3b

Shades

Color #3b4a4c mixed toward black.

#313e3f

#273133

#1e2526

#141919

#0a0c0d

Tints

Color #3b4a4c mixed toward white.

#566c6f

#728e92

#95aaad

#b9c7c8

#dce3e4

Tones

Color #3b4a4c mixed toward gray.

#3c494b

#3e4849

#3f4748

#414646

#424545

Accessibility

Aa White text on this color

9.25:1

Aa Black text on this color

2.27:1

White text reads better on this background (9.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#42424c · ΔE 10.4

Deuteranopia

#41404b · ΔE 11.4

Tritanopia

#3c4b4b · ΔE 1.3

Achromatopsia

#474747 · ΔE 7.3

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

Code

CSS

background-color: #3b4a4c;

Tailwind (arbitrary value)

bg-[#3b4a4c]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3b4a4c (#3b4a4c) is rgb(59, 74, 76) in RGB.

No, #3b4a4c 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.

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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 #3b4a4c, or check how it holds up for accessibility.

Generate a palette → Check contrast