#427177

Color #427177

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 14.41 Nearest Tailwind class mist-500 #67787c · ΔE 9.2

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

Conversions

HEX

#427177

RGB

rgb(66, 113, 119)

HSL

hsl(186.8, 28.6%, 36.3%)

HSV / HSB

hsv(186.8, 44.5%, 46.7%)

CMYK

cmyk(44.5%, 5%, 0%, 53.3%)

LAB

lab(44.66, -14.3, -8.35)

LCH

lch(44.66, 16.56, 210.28)

OKLCH

oklch(51.7%, 0.0521, 206.17)

HWB

hwb(186.8, 25.9%, 53.3%)

Harmony colors

Complementary

#774842

Analogous

#427763

#427177

#425777

Triadic

#427177

#774271

#717742

Split-complementary

#427177

#774257

#776342

Tetradic

#427177

#484277

#774842

#717742

Square

#427177

#634277

#774842

#577742

Shades

Color #427177 mixed toward black.

#375e63

#2c4b4f

#21393c

#162628

#0b1314

Tints

Color #427177 mixed toward white.

#55929a

#74abb2

#97c0c5

#b9d5d8

#dceaec

Tones

Color #427177 mixed toward gray.

#476e73

#4b6a6e

#4f676a

#546365

#586061

Accessibility

Aa White text on this color

5.44:1

Aa Black text on this color

3.86:1

White text reads better on this background (5.44:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5a76 · ΔE 22.2

Deuteranopia

#575475 · ΔE 24.1

Tritanopia

#457474 · ΔE 3.1

Achromatopsia

#6a6a6a · ΔE 15.1

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

Code

CSS

background-color: #427177;

Tailwind (arbitrary value)

bg-[#427177]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#427177 (#427177) is rgb(66, 113, 119) in RGB.

No, #427177 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 #427177, or check how it holds up for accessibility.

Generate a palette → Check contrast