#6561CC

#6561CC

Color Values

HEX

#6561CC

RGB

101, 97, 204

HSL

242.2, 51.2%, 59.0%

HSV

242.2, 52.5%, 80.0%

CMYK

50.5%, 52.5%, 0.0%, 20.0%

OKLCH

0.5513 0.1609 281.4

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#6561CC

#C8CC61

Analogous

#6193CC

#9A61CC

#6561CC

Triadic

#6561CC

#CC6561

#61CC65

Split Complementary

#6561CC

#CC9A61

#93CC61

Tetradic

#6561CC

#CC6193

#C8CC61

#61CC9A

Color Blindness Simulation

Original

#6561CC

Protanopia

#6363B2

Deuteranopia

#6464AC

Tritanopia

#659E99

Achromatopsia

#6A6A6A

CSS Usage

background-color: #6561CC;
color: #6561CC;
border-color: #6561CC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC9EE
300
#A5A2E1
400
#7470D1
500
#433EC1
600
#36329A
700
#2B287B
800
#221F60
900
#1C1A47
950
#12102D

Contrast Checker

Text on white

5.08:1

AA Pass AAA Fail

Text on black

4.14:1

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