#405258

#405258

Color Values

HEX

#405258

RGB

64, 82, 88

HSL

195.0, 15.8%, 29.8%

HSV

195.0, 27.3%, 34.5%

CMYK

27.3%, 6.8%, 0.0%, 65.5%

OKLCH

0.4257 0.0245 220.1

Properties

Cool Dark Nearest: Outer Space

Color Harmonies

Complementary

#405258

#584640

Analogous

#405852

#404658

#405258

Triadic

#405258

#584052

#525840

Split Complementary

#405258

#584046

#585240

Tetradic

#405258

#524058

#584640

#465840

Color Blindness Simulation

Original

#405258

Protanopia

#484857

Deuteranopia

#474556

Tritanopia

#415555

Achromatopsia

#4F4F4F

CSS Usage

background-color: #405258;
color: #405258;
border-color: #405258;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F8
100
#EBEEF0
200
#D6DEE1
300
#B8C7CB
400
#92A8B0
500
#6B8A94
600
#566E76
700
#45585E
800
#36454A
900
#2A3437
950
#1A2123

Contrast Checker

Text on white

8.18:1

AA Pass AAA Pass

Text on black

2.57:1

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