#535F66

#535F66

Color Values

HEX

#535F66

RGB

83, 95, 102

HSL

202.1, 10.3%, 36.3%

HSV

202.1, 18.6%, 40.0%

CMYK

18.6%, 6.9%, 0.0%, 60.0%

OKLCH

0.4777 0.0187 233.4

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#535F66

#665A53

Analogous

#536664

#535666

#535F66

Triadic

#535F66

#66535F

#5F6653

Split Complementary

#535F66

#665356

#666453

Tetradic

#535F66

#645366

#665A53

#566653

Color Blindness Simulation

Original

#535F66

Protanopia

#585864

Deuteranopia

#585764

Tritanopia

#546363

Achromatopsia

#5D5D5D

CSS Usage

background-color: #535F66;
color: #535F66;
border-color: #535F66;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F7F8F8
100
#ECEEEF
200
#D8DCDF
300
#BBC3C8
400
#97A3AA
500
#72838D
600
#5B6971
700
#49545A
800
#394146
900
#2C3235
950
#1C1F21

Contrast Checker

Text on white

6.57:1

AA Pass AAA Fail

Text on black

3.2:1

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