#3d5557

Color #3d5557

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 4.47 Nearest Tailwind class mist-600 #4b585b · ΔE 4.7

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Conversions

HEX

#3d5557

RGB

rgb(61, 85, 87)

HSL

hsl(184.6, 17.6%, 29%)

HSV / HSB

hsv(184.6, 29.9%, 34.1%)

CMYK

cmyk(29.9%, 2.3%, 0%, 65.9%)

LAB

lab(34.35, -8.51, -4.11)

LCH

lch(34.35, 9.45, 205.78)

OKLCH

oklch(43.1%, 0.0292, 202.53)

HWB

hwb(184.6, 23.9%, 65.9%)

Harmony colors

Complementary

#573f3d

Analogous

#3d574c

#3d5557

#3d4857

Triadic

#3d5557

#573d55

#55573d

Split-complementary

#3d5557

#573d48

#574c3d

Tetradic

#3d5557

#3f3d57

#573f3d

#55573d

Square

#3d5557

#4c3d57

#573f3d

#48573d

Shades

Color #3d5557 mixed toward black.

#334748

#29393a

#1e2a2b

#141c1d

#0a0e0e

Tints

Color #3d5557 mixed toward white.

#56787a

#71989c

#95b2b4

#b8cccd

#dce5e6

Tones

Color #3d5557 mixed toward gray.

#3f5355

#415153

#434f50

#464e4e

#484c4c

Accessibility

Aa White text on this color

7.97:1

Aa Black text on this color

2.64:1

White text reads better on this background (7.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494957 · ΔE 14.7

Deuteranopia

#474556 · ΔE 16.8

Tritanopia

#3e5656 · ΔE 1.2

Achromatopsia

#515151 · ΔE 10.3

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

Code

CSS

background-color: #3d5557;

Tailwind (arbitrary value)

bg-[#3d5557]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#3d5557 (#3d5557) is rgb(61, 85, 87) in RGB.

No, #3d5557 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

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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 #3d5557, or check how it holds up for accessibility.

Generate a palette → Check contrast