#403431

Color #403431

A nearly neutral, gray-leaning dark red.

Closest named color Charcoal #36454f · ΔE 15.34 Nearest Tailwind class taupe-700 #473c39 · ΔE 2.6

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

Conversions

HEX

#403431

RGB

rgb(64, 52, 49)

HSL

hsl(12, 13.3%, 22.2%)

HSV / HSB

hsv(12, 23.4%, 25.1%)

CMYK

cmyk(0%, 18.8%, 23.4%, 74.9%)

LAB

lab(22.89, 4.78, 3.9)

LCH

lch(22.89, 6.17, 39.21)

OKLCH

oklch(33.7%, 0.0181, 34.22)

HWB

hwb(12, 19.2%, 74.9%)

Harmony colors

Complementary

#313d40

Analogous

#403136

#403431

#403c31

Triadic

#403431

#314034

#343140

Split-complementary

#403431

#31403c

#313640

Tetradic

#403431

#3d4031

#313d40

#343140

Square

#403431

#364031

#313d40

#3c3140

Shades

Color #403431 mixed toward black.

#352b29

#2b2321

#201a19

#151110

#0b0908

Tints

Color #403431 mixed toward white.

#66534e

#8b716a

#a9948f

#c6b8b4

#e2dbda

Tones

Color #403431 mixed toward gray.

#3f3532

#3e3634

#3c3635

#3b3736

#3a3837

Accessibility

Aa White text on this color

11.98:1

Aa Black text on this color

1.75:1

White text reads better on this background (11.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b32 · ΔE 9.6

Deuteranopia

#3c3d32 · ΔE 11

Tritanopia

#3f3232 · ΔE 2.1

Achromatopsia

#373737 · ΔE 6.9

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

Code

CSS

background-color: #403431;

Tailwind (arbitrary value)

bg-[#403431]

Related colors

Tomato #ff6347

Dark Salmon #e9967a

Coral #ff7f50

Orange Red #ff4500

Light Salmon #ffa07a

Salmon #fa8072

Frequently asked questions

#403431 (#403431) is rgb(64, 52, 49) in RGB.

No, #403431 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 #403431, or check how it holds up for accessibility.

Generate a palette → Check contrast