#402731

#402731

Color Values

HEX

#402731

RGB

64, 39, 49

HSL

336.0, 24.3%, 20.2%

HSV

336.0, 39.1%, 25.1%

CMYK

0.0%, 39.1%, 23.4%, 74.9%

OKLCH

0.3076 0.0406 354.1

Properties

Warm Dark Nearest: RAL 3007 Black Red

Color Harmonies

Complementary

#402731

#274036

Analogous

#40273E

#402927

#402731

Triadic

#402731

#314027

#273140

Split Complementary

#402731

#274029

#273E40

Tetradic

#402731

#3E4027

#274036

#292740

Color Blindness Simulation

Original

#402731

Protanopia

#35352F

Deuteranopia

#37382E

Tritanopia

#3F2D2C

Achromatopsia

#2D2D2D

CSS Usage

background-color: #402731;
color: #402731;
border-color: #402731;
Nearest Tailwind: Stone 800 #292524

Tailwind Shades

50
#F9F6F7
100
#F1E9EC
200
#E4D3DA
300
#D1B3BF
400
#B88A9C
500
#9E6179
600
#7F4D61
700
#653E4E
800
#4F303D
900
#3B262E
950
#25181D

Contrast Checker

Text on white

13.53:1

AA Pass AAA Pass

Text on black

1.55:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026