#565BB3

#565BB3

Color Values

HEX

#565BB3

RGB

86, 91, 179

HSL

236.8, 38.0%, 52.0%

HSV

236.8, 52.0%, 70.2%

CMYK

52.0%, 49.2%, 0.0%, 29.8%

OKLCH

0.5118 0.1369 277.9

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#565BB3

#B3AE56

Analogous

#568AB3

#8056B3

#565BB3

Triadic

#565BB3

#B3565B

#5BB356

Split Complementary

#565BB3

#B38056

#8AB356

Tetradic

#565BB3

#B3568A

#B3AE56

#56B380

Color Blindness Simulation

Original

#565BB3

Protanopia

#58589E

Deuteranopia

#585899

Tritanopia

#568D89

Achromatopsia

#606060

CSS Usage

background-color: #565BB3;
color: #565BB3;
border-color: #565BB3;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CECFE9
300
#ABADD9
400
#7D81C5
500
#4F54B0
600
#3F438D
700
#333671
800
#282A58
900
#202241
950
#141529

Contrast Checker

Text on white

5.93:1

AA Pass AAA Fail

Text on black

3.54:1

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