#545F90

#545F90

Color Values

HEX

#545F90

RGB

84, 95, 144

HSL

229.0, 26.3%, 44.7%

HSV

229.0, 41.7%, 56.5%

CMYK

41.7%, 34.0%, 0.0%, 43.5%

OKLCH

0.4976 0.0796 273.5

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#545F90

#908554

Analogous

#547D90

#675490

#545F90

Triadic

#545F90

#90545F

#5F9054

Split Complementary

#545F90

#906754

#7D9054

Tetradic

#545F90

#90547D

#908554

#549067

Color Blindness Simulation

Original

#545F90

Protanopia

#595984

Deuteranopia

#585781

Tritanopia

#557B79

Achromatopsia

#606060

CSS Usage

background-color: #545F90;
color: #545F90;
border-color: #545F90;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F6F6F9
100
#E9EBF1
200
#D2D5E5
300
#B2B8D2
400
#8891B9
500
#5E6AA1
600
#4B5581
700
#3C4467
800
#2F3551
900
#25293C
950
#171A26

Contrast Checker

Text on white

6.15:1

AA Pass AAA Fail

Text on black

3.42:1

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