#424e80

Color #424e80

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.66 Nearest Tailwind class slate-600 #45556c · ΔE 7.5

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

Conversions

HEX

#424e80

RGB

rgb(66, 78, 128)

HSL

hsl(228.4, 32%, 38%)

HSV / HSB

hsv(228.4, 48.4%, 50.2%)

CMYK

cmyk(48.4%, 39.1%, 0%, 49.8%)

LAB

lab(34.32, 9.85, -29.75)

LCH

lch(34.32, 31.34, 288.32)

OKLCH

oklch(43.7%, 0.084, 272.32)

HWB

hwb(228.4, 25.9%, 49.8%)

Harmony colors

Complementary

#807442

Analogous

#426d80

#424e80

#554280

Triadic

#424e80

#80424e

#4e8042

Split-complementary

#424e80

#805542

#6d8042

Tetradic

#424e80

#744280

#807442

#4e8042

Square

#424e80

#80426d

#807442

#428055

Shades

Color #424e80 mixed toward black.

#37416b

#2c3455

#212740

#161a2b

#0b0d15

Tints

Color #424e80 mixed toward white.

#5463a3

#7481b7

#97a0c9

#b9c0db

#dcdfed

Tones

Color #424e80 mixed toward gray.

#47517b

#4c5476

#515770

#575b6b

#5c5e66

Accessibility

Aa White text on this color

7.98:1

Aa Black text on this color

2.63:1

White text reads better on this background (7.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#474876 · ΔE 3.8

Deuteranopia

#474674 · ΔE 4.5

Tritanopia

#436e6c · ΔE 25

Achromatopsia

#515151 · ΔE 18.9

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

Code

CSS

background-color: #424e80;

Tailwind (arbitrary value)

bg-[#424e80]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#424e80 (#424e80) is rgb(66, 78, 128) in RGB.

No, #424e80 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.

Try it → Accessibility

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 #424e80, or check how it holds up for accessibility.

Generate a palette → Check contrast