#423894

Color #423894

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 8.85 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.2

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

Conversions

HEX

#423894

RGB

rgb(66, 56, 148)

HSL

hsl(246.5, 45.1%, 40%)

HSV / HSB

hsv(246.5, 62.2%, 58%)

CMYK

cmyk(55.4%, 62.2%, 0%, 42%)

LAB

lab(29.72, 30.85, -49.43)

LCH

lch(29.72, 58.27, 301.97)

OKLCH

oklch(40.7%, 0.1454, 282.76)

HWB

hwb(246.5, 22%, 42%)

Harmony colors

Complementary

#8a9438

Analogous

#385c94

#423894

#703894

Triadic

#423894

#944238

#389442

Split-complementary

#423894

#947038

#5c9438

Tetradic

#423894

#94388a

#8a9438

#389442

Square

#423894

#94385c

#8a9438

#389470

Shades

Color #423894 mixed toward black.

#372f7b

#2c2563

#211c4a

#161331

#0b0919

Tints

Color #423894 mixed toward white.

#5246b9

#756bc7

#9790d5

#bab5e3

#dcdaf1

Tones

Color #423894 mixed toward gray.

#48408c

#4e4785

#544f7d

#5a5775

#605e6e

Accessibility

Aa White text on this color

9.44:1

Aa Black text on this color

2.22:1

White text reads better on this background (9.44:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e85 · ΔE 3.9

Deuteranopia

#3e3f81 · ΔE 4.8

Tritanopia

#427774 · ΔE 32.5

Achromatopsia

#464646 · ΔE 25.4

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

Code

CSS

background-color: #423894;

Tailwind (arbitrary value)

bg-[#423894]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#423894 (#423894) is rgb(66, 56, 148) in RGB.

No, #423894 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 #423894, or check how it holds up for accessibility.

Generate a palette → Check contrast