#43378d

Color #43378d

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 5.64 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.8

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

Conversions

HEX

#43378d

RGB

rgb(67, 55, 141)

HSL

hsl(248.4, 43.9%, 38.4%)

HSV / HSB

hsv(248.4, 61%, 55.3%)

CMYK

cmyk(52.5%, 61%, 0%, 44.7%)

LAB

lab(29.03, 29.4, -46.25)

LCH

lch(29.03, 54.8, 302.44)

OKLCH

oklch(40%, 0.1369, 284.73)

HWB

hwb(248.4, 21.6%, 44.7%)

Harmony colors

Complementary

#818d37

Analogous

#37568d

#43378d

#6e378d

Triadic

#43378d

#8d4337

#378d43

Split-complementary

#43378d

#8d6e37

#568d37

Tetradic

#43378d

#8d3781

#818d37

#378d43

Square

#43378d

#8d3756

#818d37

#378d6e

Shades

Color #43378d mixed toward black.

#382e75

#2d255e

#211b46

#16122f

#0b0917

Tints

Color #43378d mixed toward white.

#5546b3

#7568c4

#988ed3

#bab4e2

#ddd9f0

Tones

Color #43378d mixed toward gray.

#483e86

#4d457f

#524c77

#585470

#5d5b69

Accessibility

Aa White text on this color

9.68:1

Aa Black text on this color

2.17:1

White text reads better on this background (9.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e7f · ΔE 4.2

Deuteranopia

#3f407b · ΔE 5.4

Tritanopia

#42726f · ΔE 31.3

Achromatopsia

#444444 · ΔE 24.8

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

Code

CSS

background-color: #43378d;

Tailwind (arbitrary value)

bg-[#43378d]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#43378d (#43378d) is rgb(67, 55, 141) in RGB.

No, #43378d 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 #43378d, or check how it holds up for accessibility.

Generate a palette → Check contrast