#455e63

Color #455e63

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.13 Nearest Tailwind class mist-600 #4b585b · ΔE 4.4

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Conversions

HEX

#455e63

RGB

rgb(69, 94, 99)

HSL

hsl(190, 17.9%, 32.9%)

HSV / HSB

hsv(190, 30.3%, 38.8%)

CMYK

cmyk(30.3%, 5.1%, 0%, 61.2%)

LAB

lab(38.15, -7.99, -5.89)

LCH

lch(38.15, 9.93, 216.4)

OKLCH

oklch(46.4%, 0.031, 211.28)

HWB

hwb(190, 27.1%, 61.2%)

Harmony colors

Complementary

#634a45

Analogous

#456359

#455e63

#454f63

Triadic

#455e63

#63455e

#5e6345

Split-complementary

#455e63

#63454f

#635945

Tetradic

#455e63

#4a4563

#634a45

#5e6345

Square

#455e63

#594563

#634a45

#4f6345

Shades

Color #455e63 mixed toward black.

#394e52

#2e3f42

#222f31

#171f21

#0b1010

Tints

Color #455e63 mixed toward white.

#5c7e85

#799ba1

#9ab4b9

#bccdd0

#dde6e8

Tones

Color #455e63 mixed toward gray.

#475c60

#4a5b5e

#4c595b

#4f5759

#515656

Accessibility

Aa White text on this color

6.92:1

Aa Black text on this color

3.03:1

White text reads better on this background (6.92:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#515162 · ΔE 14.9

Deuteranopia

#4f4e62 · ΔE 16.5

Tritanopia

#476161 · ΔE 3

Achromatopsia

#5a5a5a · ΔE 10.3

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

Code

CSS

background-color: #455e63;

Tailwind (arbitrary value)

bg-[#455e63]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#455e63 (#455e63) is rgb(69, 94, 99) in RGB.

No, #455e63 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

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 #455e63, or check how it holds up for accessibility.

Generate a palette → Check contrast