#665DB4

#665DB4

Color Values

HEX

#665DB4

RGB

102, 93, 180

HSL

246.2, 36.7%, 53.5%

HSV

246.2, 48.3%, 70.6%

CMYK

43.3%, 48.3%, 0.0%, 29.4%

OKLCH

0.5289 0.133 285.6

Properties

Cool Dark Nearest: Blue Violet

Color Harmonies

Complementary

#665DB4

#ABB45D

Analogous

#5D7FB4

#915DB4

#665DB4

Triadic

#665DB4

#B4665D

#5DB466

Split Complementary

#665DB4

#B4915D

#7FB45D

Tetradic

#665DB4

#B45D7F

#ABB45D

#5DB491

Color Blindness Simulation

Original

#665DB4

Protanopia

#62629F

Deuteranopia

#63639A

Tritanopia

#668E8B

Achromatopsia

#656565

CSS Usage

background-color: #665DB4;
color: #665DB4;
border-color: #665DB4;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F5F5FA
100
#E9E8F3
200
#D1CEE8
300
#B0ABD8
400
#857EC3
500
#5A51AE
600
#48418B
700
#3A3470
800
#2D2857
900
#242040
950
#171429

Contrast Checker

Text on white

5.54:1

AA Pass AAA Fail

Text on black

3.79:1

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