#355d61

Color #355d61

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 6.43 Nearest Tailwind class mist-600 #4b585b · ΔE 8.2

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Conversions

HEX

#355d61

RGB

rgb(53, 93, 97)

HSL

hsl(185.5, 29.3%, 29.4%)

HSV / HSB

hsv(185.5, 45.4%, 38%)

CMYK

cmyk(45.4%, 4.1%, 0%, 62%)

LAB

lab(36.83, -12.89, -6.71)

LCH

lch(36.83, 14.53, 207.5)

OKLCH

oklch(45.1%, 0.0456, 203.92)

HWB

hwb(185.5, 20.8%, 62%)

Harmony colors

Complementary

#613935

Analogous

#35614f

#355d61

#354761

Triadic

#355d61

#61355d

#5d6135

Split-complementary

#355d61

#613547

#614f35

Tetradic

#355d61

#393561

#613935

#5d6135

Square

#355d61

#4f3561

#613935

#476135

Shades

Color #355d61 mixed toward black.

#2c4d51

#233e41

#1b2e30

#121f20

#090f10

Tints

Color #355d61 mixed toward white.

#4a8288

#64a4aa

#8bbbbf

#b1d1d5

#d8e8ea

Tones

Color #355d61 mixed toward gray.

#395a5d

#3c575a

#405456

#445152

#474e4f

Accessibility

Aa White text on this color

7.27:1

Aa Black text on this color

2.89:1

White text reads better on this background (7.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4a4a60 · ΔE 20.3

Deuteranopia

#474460 · ΔE 23

Tritanopia

#385f5f · ΔE 2.1

Achromatopsia

#575757 · ΔE 14

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

Code

CSS

background-color: #355d61;

Tailwind (arbitrary value)

bg-[#355d61]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#355d61 (#355d61) is rgb(53, 93, 97) in RGB.

No, #355d61 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 #355d61, or check how it holds up for accessibility.

Generate a palette → Check contrast