#423b6b

Color #423b6b

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.54 Nearest Tailwind class indigo-900 #312c85 · ΔE 9

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Conversions

HEX

#423b6b

RGB

rgb(66, 59, 107)

HSL

hsl(248.7, 28.9%, 32.5%)

HSV / HSB

hsv(248.7, 44.9%, 42%)

CMYK

cmyk(38.3%, 44.9%, 0%, 58%)

LAB

lab(27.7, 15.72, -27.01)

LCH

lch(27.7, 31.25, 300.2)

OKLCH

oklch(38.3%, 0.0802, 288.68)

HWB

hwb(248.7, 23.1%, 58%)

Harmony colors

Complementary

#646b3b

Analogous

#3b4c6b

#423b6b

#5a3b6b

Triadic

#423b6b

#6b423b

#3b6b42

Split-complementary

#423b6b

#6b5a3b

#4c6b3b

Tetradic

#423b6b

#6b3b64

#646b3b

#3b6b42

Square

#423b6b

#6b3b4c

#646b3b

#3b6b5a

Shades

Color #423b6b mixed toward black.

#373159

#2c2747

#211d35

#161424

#0b0a12

Tints

Color #423b6b mixed toward white.

#594f90

#756bad

#9790c2

#bab5d6

#dcdaeb

Tones

Color #423b6b mixed toward gray.

#453f67

#484363

#4a475f

#4d4b5b

#504f57

Accessibility

Aa White text on this color

10.15:1

Aa Black text on this color

2.07:1

White text reads better on this background (10.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f62 · ΔE 4

Deuteranopia

#3f4060 · ΔE 5

Tritanopia

#425a58 · ΔE 24.8

Achromatopsia

#414141 · ΔE 19.5

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

Code

CSS

background-color: #423b6b;

Tailwind (arbitrary value)

bg-[#423b6b]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#423b6b (#423b6b) is rgb(66, 59, 107) in RGB.

No, #423b6b 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 #423b6b, or check how it holds up for accessibility.

Generate a palette → Check contrast