#424f59

Color #424f59

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 4.54 Nearest Tailwind class gray-600 #4a5565 · ΔE 4.4

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Conversions

HEX

#424f59

RGB

rgb(66, 79, 89)

HSL

hsl(206.1, 14.8%, 30.4%)

HSV / HSB

hsv(206.1, 25.8%, 34.9%)

CMYK

cmyk(25.8%, 11.2%, 0%, 65.1%)

LAB

lab(32.86, -2.56, -7.57)

LCH

lch(32.86, 7.99, 251.32)

OKLCH

oklch(42%, 0.0235, 241.25)

HWB

hwb(206.1, 25.9%, 65.1%)

Harmony colors

Complementary

#594c42

Analogous

#425958

#424f59

#424459

Triadic

#424f59

#59424f

#4f5942

Split-complementary

#424f59

#594244

#595842

Tetradic

#424f59

#4c4259

#594c42

#4f5942

Square

#424f59

#584259

#594c42

#445942

Shades

Color #424f59 mixed toward black.

#37424a

#2c353b

#21282c

#161a1e

#0b0d0f

Tints

Color #424f59 mixed toward white.

#5b6d7b

#778b9a

#99a8b3

#bbc5cd

#dde2e6

Tones

Color #424f59 mixed toward gray.

#444f57

#464f55

#484e53

#4a4e51

#4c4e4f

Accessibility

Aa White text on this color

8.42:1

Aa Black text on this color

2.49:1

White text reads better on this background (8.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#484857 · ΔE 8.4

Deuteranopia

#474656 · ΔE 9.4

Tritanopia

#435554 · ΔE 7.6

Achromatopsia

#4d4d4d · ΔE 7.1

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

Code

CSS

background-color: #424f59;

Tailwind (arbitrary value)

bg-[#424f59]

Related colors

Steel Blue #4682b4

Alice Blue #f0f8ff

Charcoal #36454f

Light Sky Blue #87cefa

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#424f59 (#424f59) is rgb(66, 79, 89) in RGB.

No, #424f59 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 #424f59, or check how it holds up for accessibility.

Generate a palette → Check contrast