#3b4e4d

Color #3b4e4d

A nearly neutral, gray-leaning dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 4.53 Nearest Tailwind class mist-700 #394447 · ΔE 5.4

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Conversions

HEX

#3b4e4d

RGB

rgb(59, 78, 77)

HSL

hsl(176.8, 13.9%, 26.9%)

HSV / HSB

hsv(176.8, 24.4%, 30.6%)

CMYK

cmyk(24.4%, 0%, 1.3%, 69.4%)

LAB

lab(31.61, -7.61, -1.84)

LCH

lch(31.61, 7.83, 193.59)

OKLCH

oklch(40.8%, 0.0237, 192.16)

HWB

hwb(176.8, 23.1%, 69.4%)

Harmony colors

Complementary

#4e3b3c

Analogous

#3b4e44

#3b4e4d

#3b464e

Triadic

#3b4e4d

#4d3b4e

#4e4d3b

Split-complementary

#3b4e4d

#4e3b46

#4e443b

Tetradic

#3b4e4d

#3b3c4e

#4e3b3c

#4e4d3b

Square

#3b4e4d

#443b4e

#4e3b3c

#464e3b

Shades

Color #3b4e4d mixed toward black.

#314140

#273433

#1e2727

#141a1a

#0a0d0d

Tints

Color #3b4e4d mixed toward white.

#567270

#719492

#95afad

#b8cac9

#dce4e4

Tones

Color #3b4e4d mixed toward gray.

#3d4d4c

#3e4b4a

#404949

#414847

#434646

Accessibility

Aa White text on this color

8.81:1

Aa Black text on this color

2.38:1

White text reads better on this background (8.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#44444d · ΔE 12.4

Deuteranopia

#43414d · ΔE 14.7

Tritanopia

#3c4d4d · ΔE 1.1

Achromatopsia

#4a4a4a · ΔE 9.2

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

Code

CSS

background-color: #3b4e4d;

Tailwind (arbitrary value)

bg-[#3b4e4d]

Related colors

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Turquoise #40e0d0

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3b4e4d (#3b4e4d) is rgb(59, 78, 77) in RGB.

No, #3b4e4d 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 #3b4e4d, or check how it holds up for accessibility.

Generate a palette → Check contrast