#424d4b

Color #424d4b

A nearly neutral, gray-leaning dark green.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.68 Nearest Tailwind class mist-700 #394447 · ΔE 4.3

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Conversions

HEX

#424d4b

RGB

rgb(66, 77, 75)

HSL

hsl(169.1, 7.7%, 28%)

HSV / HSB

hsv(169.1, 14.3%, 30.2%)

CMYK

cmyk(14.3%, 0%, 2.6%, 69.8%)

LAB

lab(31.75, -4.86, -0.3)

LCH

lch(31.75, 4.87, 183.53)

OKLCH

oklch(41%, 0.0145, 183.55)

HWB

hwb(169.1, 25.9%, 69.8%)

Harmony colors

Complementary

#4d4244

Analogous

#424d45

#424d4b

#42494d

Triadic

#424d4b

#4b424d

#4d4b42

Split-complementary

#424d4b

#4d4249

#4d4542

Tetradic

#424d4b

#42444d

#4d4244

#4d4b42

Square

#424d4b

#45424d

#4d4244

#494d42

Shades

Color #424d4b mixed toward black.

#37403e

#2c3332

#212625

#161a19

#0b0d0c

Tints

Color #424d4b mixed toward white.

#5e6e6b

#7b8e8b

#9caaa8

#bdc7c5

#dee3e2

Tones

Color #424d4b mixed toward gray.

#434c4a

#444b4a

#454a49

#464949

#464848

Accessibility

Aa White text on this color

8.77:1

Aa Black text on this color

2.39:1

White text reads better on this background (8.77:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#47474b · ΔE 7.9

Deuteranopia

#46464c · ΔE 8.8

Tritanopia

#434c4c · ΔE 1.7

Achromatopsia

#4b4b4b · ΔE 6.3

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

Code

CSS

background-color: #424d4b;

Tailwind (arbitrary value)

bg-[#424d4b]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Aqua #00ffff

Frequently asked questions

#424d4b (#424d4b) is rgb(66, 77, 75) in RGB.

No, #424d4b 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 #424d4b, or check how it holds up for accessibility.

Generate a palette → Check contrast