#565DB3

#565DB3

Color Values

HEX

#565DB3

RGB

86, 93, 179

HSL

235,5, 38,0%, 52,0%

HSV

235,5, 52,0%, 70,2%

CMYK

52,0%, 48,0%, 0,0%, 29,8%

OKLCH

0,5157 0,1341 277,1

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#565DB3

#B3AC56

Analogous

#568CB3

#7E56B3

#565DB3

Triadic

#565DB3

#B3565D

#5DB356

Split Complementary

#565DB3

#B37E56

#8CB356

Tetradic

#565DB3

#B3568C

#B3AC56

#56B37E

Color Blindness Simulation

Original

#565DB3

Protanopia

#59599E

Deuteranopia

#595899

Tritanopia

#568E8A

Achromatopsia

#626262

CSS Usage

background-color: #565DB3;
color: #565DB3;
border-color: #565DB3;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CED0E9
300
#ABAED9
400
#7D82C5
500
#4F56B0
600
#3F458D
700
#333771
800
#282B58
900
#202241
950
#141629

Contrast Checker

Text on white

5,81:1

AA Pass AAA Fail

Text on black

3,61:1

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