#403343

#403343

Color Values

HEX

#403343

RGB

64, 51, 67

HSL

288.8, 13.6%, 23.1%

HSV

288.8, 23.9%, 26.3%

CMYK

4.5%, 23.9%, 0.0%, 73.7%

OKLCH

0.3416 0.0325 319.9

Properties

Cool Dark Nearest: RAL 7026 Granite Grey

Color Harmonies

Complementary

#403343

#364333

Analogous

#383343

#43333E

#403343

Triadic

#403343

#434033

#334340

Split Complementary

#403343

#3E4333

#334338

Tetradic

#403343

#433833

#364333

#333E43

Color Blindness Simulation

Original

#403343

Protanopia

#3A3A3F

Deuteranopia

#3B3C3E

Tritanopia

#3F3C3B

Achromatopsia

#373737

CSS Usage

background-color: #403343;
color: #403343;
border-color: #403343;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F6F8
100
#EEEBEF
200
#DED6E0
300
#C7B9CA
400
#A994AD
500
#8A6E91
600
#6F5874
700
#59475D
800
#453748
900
#342B36
950
#211B22

Contrast Checker

Text on white

11.85:1

AA Pass AAA Pass

Text on black

1.77:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026