#403a43

Color #403a43

A nearly neutral, gray-leaning dark purple.

Closest named color Charcoal #36454f · ΔE 9.09 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 3.9

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

Conversions

HEX

#403a43

RGB

rgb(64, 58, 67)

HSL

hsl(280, 7.2%, 24.5%)

HSV / HSB

hsv(280, 13.4%, 26.3%)

CMYK

cmyk(4.5%, 13.4%, 0%, 73.7%)

LAB

lab(25.33, 4.62, -4.59)

LCH

lch(25.33, 6.51, 315.19)

OKLCH

oklch(35.8%, 0.0173, 314.53)

HWB

hwb(280, 22.7%, 73.7%)

Harmony colors

Complementary

#3d433a

Analogous

#3b3a43

#403a43

#433a41

Triadic

#403a43

#43403a

#3a4340

Split-complementary

#403a43

#41433a

#3a433b

Tetradic

#403a43

#433a3d

#3d433a

#3a4340

Square

#403a43

#433b3a

#3d433a

#3a4143

Shades

Color #403a43 mixed toward black.

#353038

#2b272d

#201d21

#151316

#0b0a0b

Tints

Color #403a43 mixed toward white.

#615865

#827688

#a198a6

#c0bac3

#e0dde1

Tones

Color #403a43 mixed toward gray.

#403b42

#3f3b41

#3f3c41

#3f3d40

#3f3e3f

Accessibility

Aa White text on this color

11.03:1

Aa Black text on this color

1.9:1

White text reads better on this background (11.03:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d41 · ΔE 4.9

Deuteranopia

#3e3e40 · ΔE 5.9

Tritanopia

#403f3f · ΔE 6.7

Achromatopsia

#3c3c3c · ΔE 7

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

Code

CSS

background-color: #403a43;

Tailwind (arbitrary value)

bg-[#403a43]

Related colors

Dark Orchid #9932cc

Dark Violet #9400d3

Indigo #4b0082

Medium Orchid #ba55d3

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#403a43 (#403a43) is rgb(64, 58, 67) in RGB.

No, #403a43 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.

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 #403a43, or check how it holds up for accessibility.

Generate a palette → Check contrast