#424653

Color #424653

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 5.03 Nearest Tailwind class gray-700 #364153 · ΔE 3.8

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Conversions

HEX

#424653

RGB

rgb(66, 70, 83)

HSL

hsl(225.9, 11.4%, 29.2%)

HSV / HSB

hsv(225.9, 20.5%, 32.5%)

CMYK

cmyk(20.5%, 15.7%, 0%, 67.5%)

LAB

lab(29.82, 1.56, -8.3)

LCH

lch(29.82, 8.45, 280.64)

OKLCH

oklch(39.6%, 0.0226, 271.77)

HWB

hwb(225.9, 25.9%, 67.5%)

Harmony colors

Complementary

#534f42

Analogous

#424e53

#424653

#464253

Triadic

#424653

#534246

#465342

Split-complementary

#424653

#534642

#4e5342

Tetradic

#424653

#4f4253

#534f42

#465342

Square

#424653

#53424e

#534f42

#425346

Shades

Color #424653 mixed toward black.

#373a45

#2c2f37

#212329

#16171c

#0b0c0e

Tints

Color #424653 mixed toward white.

#5d6274

#797f94

#9a9faf

#bcbfca

#dddfe4

Tones

Color #424653 mixed toward gray.

#434752

#454750

#46484f

#48494d

#494a4c

Accessibility

Aa White text on this color

9.41:1

Aa Black text on this color

2.23:1

White text reads better on this background (9.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444450 · ΔE 2.2

Deuteranopia

#44434f · ΔE 2.8

Tritanopia

#424e4d · ΔE 10.4

Achromatopsia

#464646 · ΔE 7.2

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

Code

CSS

background-color: #424653;

Tailwind (arbitrary value)

bg-[#424653]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#424653 (#424653) is rgb(66, 70, 83) in RGB.

No, #424653 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

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 #424653, or check how it holds up for accessibility.

Generate a palette → Check contrast