#545F8F

#545F8F

Color Values

HEX

#545F8F

RGB

84, 95, 143

HSL

228.8, 26.0%, 44.5%

HSV

228.8, 41.3%, 56.1%

CMYK

41.3%, 33.6%, 0.0%, 43.9%

OKLCH

0.4971 0.0781 273.4

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#545F8F

#8F8454

Analogous

#547C8F

#66548F

#545F8F

Triadic

#545F8F

#8F545F

#5F8F54

Split Complementary

#545F8F

#8F6654

#7C8F54

Tetradic

#545F8F

#8F547C

#8F8454

#548F66

Color Blindness Simulation

Original

#545F8F

Protanopia

#595983

Deuteranopia

#585781

Tritanopia

#557A78

Achromatopsia

#606060

CSS Usage

background-color: #545F8F;
color: #545F8F;
border-color: #545F8F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D5E5
300
#B2B8D2
400
#8891B9
500
#5E6BA1
600
#4B5581
700
#3C4467
800
#2F3550
900
#25293C
950
#171A26

Contrast Checker

Text on white

6.16:1

AA Pass AAA Fail

Text on black

3.41:1

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