#40554F

#40554F

Color Values

HEX

#40554F

RGB

64, 85, 79

HSL

162.9, 14.1%, 29.2%

HSV

162.9, 24.7%, 33.3%

CMYK

24.7%, 0.0%, 7.1%, 66.7%

OKLCH

0.4301 0.0277 175.5

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#40554F

#554046

Analogous

#405544

#405055

#40554F

Triadic

#40554F

#4F4055

#554F40

Split Complementary

#40554F

#554050

#554440

Tetradic

#40554F

#444055

#554046

#505540

Color Blindness Simulation

Original

#40554F

Protanopia

#494950

Deuteranopia

#484651

Tritanopia

#415252

Achromatopsia

#505050

CSS Usage

background-color: #40554F;
color: #40554F;
border-color: #40554F;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F6F8F8
100
#EBEFEE
200
#D6E0DD
300
#B9CAC6
400
#93AEA6
500
#6E9187
600
#58746C
700
#465D57
800
#374944
900
#2A3733
950
#1B2220

Contrast Checker

Text on white

7.98:1

AA Pass AAA Pass

Text on black

2.63:1

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