#424381

Color #424381

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.01 Nearest Tailwind class blue-900 #1c398e · ΔE 6.8

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

Conversions

HEX

#424381

RGB

rgb(66, 67, 129)

HSL

hsl(239, 32.3%, 38.2%)

HSV / HSB

hsv(239, 48.8%, 50.6%)

CMYK

cmyk(48.8%, 48.1%, 0%, 49.4%)

LAB

lab(31.25, 17.42, -35.25)

LCH

lch(31.25, 39.32, 296.3)

OKLCH

oklch(41.4%, 0.1016, 280.31)

HWB

hwb(239, 25.9%, 49.4%)

Harmony colors

Complementary

#818042

Analogous

#426281

#424381

#604281

Triadic

#424381

#814243

#438142

Split-complementary

#424381

#816042

#628142

Tetradic

#424381

#804281

#818042

#438142

Square

#424381

#814262

#818042

#428160

Shades

Color #424381 mixed toward black.

#37386b

#2c2d56

#212140

#16162b

#0b0b15

Tints

Color #424381 mixed toward white.

#5455a4

#7475b8

#9798ca

#babadb

#dcdded

Tones

Color #424381 mixed toward gray.

#47487c

#4c4d76

#525271

#57576c

#5c5c67

Accessibility

Aa White text on this color

8.93:1

Aa Black text on this color

2.35:1

White text reads better on this background (8.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#424276 · ΔE 2.4

Deuteranopia

#424273 · ΔE 3.1

Tritanopia

#426c69 · ΔE 27.6

Achromatopsia

#4a4a4a · ΔE 21.6

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

Code

CSS

background-color: #424381;

Tailwind (arbitrary value)

bg-[#424381]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#424381 (#424381) is rgb(66, 67, 129) in RGB.

No, #424381 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #424381, or check how it holds up for accessibility.

Generate a palette → Check contrast