#40323E

#40323E

Color Values

HEX

#40323E

RGB

64, 50, 62

HSL

308.6, 12.3%, 22.4%

HSV

308.6, 21.9%, 25.1%

CMYK

0.0%, 21.9%, 3.1%, 74.9%

OKLCH

0.3372 0.0283 331.0

Properties

Warm Dark Nearest: RAL 8019 Grey Brown

Color Harmonies

Complementary

#40323E

#324034

Analogous

#3B3240

#403237

#40323E

Triadic

#40323E

#3E4032

#323E40

Split Complementary

#40323E

#374032

#32403B

Tetradic

#40323E

#403B32

#324034

#323740

Color Blindness Simulation

Original

#40323E

Protanopia

#3A3A3B

Deuteranopia

#3B3C3A

Tritanopia

#3F3938

Achromatopsia

#363636

CSS Usage

background-color: #40323E;
color: #40323E;
border-color: #40323E;
Nearest Tailwind: Zinc 700 #3F3F46

Tailwind Shades

50
#F8F7F8
100
#EFEBEE
200
#E0D7DE
300
#C9BAC7
400
#AC95A9
500
#8F708B
600
#73596F
700
#5C4859
800
#483845
900
#362B34
950
#221B21

Contrast Checker

Text on white

12.04:1

AA Pass AAA Pass

Text on black

1.74:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026