#455e61

Color #455e61

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.6 Nearest Tailwind class mist-600 #4b585b · ΔE 4.6

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Conversions

HEX

#455e61

RGB

rgb(69, 94, 97)

HSL

hsl(186.4, 16.9%, 32.5%)

HSV / HSB

hsv(186.4, 28.9%, 38%)

CMYK

cmyk(28.9%, 3.1%, 0%, 62%)

LAB

lab(38.08, -8.52, -4.76)

LCH

lch(38.08, 9.76, 209.19)

OKLCH

oklch(46.3%, 0.0303, 205.38)

HWB

hwb(186.4, 27.1%, 62%)

Harmony colors

Complementary

#614845

Analogous

#456156

#455e61

#455061

Triadic

#455e61

#61455e

#5e6145

Split-complementary

#455e61

#614550

#615645

Tetradic

#455e61

#484561

#614845

#5e6145

Square

#455e61

#564561

#614845

#506145

Shades

Color #455e61 mixed toward black.

#394e51

#2e3f41

#222f30

#171f20

#0b1010

Tints

Color #455e61 mixed toward white.

#5d7e82

#799ca0

#9ab4b7

#bccdcf

#dde6e7

Tones

Color #455e61 mixed toward gray.

#475c5f

#4a5a5c

#4c585a

#4e5758

#515555

Accessibility

Aa White text on this color

6.94:1

Aa Black text on this color

3.03:1

White text reads better on this background (6.94:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#515160 · ΔE 14.9

Deuteranopia

#4f4e60 · ΔE 16.5

Tritanopia

#476060 · ΔE 1.8

Achromatopsia

#5a5a5a · ΔE 10.4

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

Code

CSS

background-color: #455e61;

Tailwind (arbitrary value)

bg-[#455e61]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#455e61 (#455e61) is rgb(69, 94, 97) in RGB.

No, #455e61 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 #455e61, or check how it holds up for accessibility.

Generate a palette → Check contrast