#405355

Color #405355

A nearly neutral, gray-leaning dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.57 Nearest Tailwind class mist-600 #4b585b · ΔE 3.4

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

Conversions

HEX

#405355

RGB

rgb(64, 83, 85)

HSL

hsl(185.7, 14.1%, 29.2%)

HSV / HSB

hsv(185.7, 24.7%, 33.3%)

CMYK

cmyk(24.7%, 2.4%, 0%, 66.7%)

LAB

lab(33.84, -6.79, -3.58)

LCH

lch(33.84, 7.68, 207.8)

OKLCH

oklch(42.7%, 0.0237, 204.4)

HWB

hwb(185.7, 25.1%, 66.7%)

Harmony colors

Complementary

#554240

Analogous

#40554c

#405355

#404855

Triadic

#405355

#554053

#535540

Split-complementary

#405355

#554048

#554c40

Tetradic

#405355

#424055

#554240

#535540

Square

#405355

#4c4055

#554240

#485540

Shades

Color #405355 mixed toward black.

#354547

#2b3739

#20292a

#151c1c

#0b0e0e

Tints

Color #405355 mixed toward white.

#5a7477

#769498

#98afb1

#bacacb

#dde4e5

Tones

Color #405355 mixed toward gray.

#425253

#435051

#454f50

#474d4e

#494c4c

Accessibility

Aa White text on this color

8.12:1

Aa Black text on this color

2.59:1

White text reads better on this background (8.12:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494955 · ΔE 12.5

Deuteranopia

#484654 · ΔE 14.3

Tritanopia

#415454 · ΔE 1.2

Achromatopsia

#505050 · ΔE 8.7

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

Code

CSS

background-color: #405355;

Tailwind (arbitrary value)

bg-[#405355]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#405355 (#405355) is rgb(64, 83, 85) in RGB.

No, #405355 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.

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 #405355, or check how it holds up for accessibility.

Generate a palette → Check contrast