#665DAB

#665DAB

Color Values

HEX

#665DAB

RGB

102, 93, 171

HSL

246.9, 31.7%, 51.8%

HSV

246.9, 45.6%, 67.1%

CMYK

40.4%, 45.6%, 0.0%, 32.9%

OKLCH

0.5234 0.1201 286.8

Properties

Cool Dark Nearest: Blue Violet

Color Harmonies

Complementary

#665DAB

#A2AB5D

Analogous

#5D7BAB

#8D5DAB

#665DAB

Triadic

#665DAB

#AB665D

#5DAB66

Split Complementary

#665DAB

#AB8D5D

#7BAB5D

Tetradic

#665DAB

#AB5D7B

#A2AB5D

#5DAB8D

Color Blindness Simulation

Original

#665DAB

Protanopia

#626298

Deuteranopia

#636394

Tritanopia

#668986

Achromatopsia

#656565

CSS Usage

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

Tailwind Shades

50
#F6F5F9
100
#E9E8F2
200
#D3D0E7
300
#B3AED5
400
#8A83BF
500
#6057A8
600
#4D4686
700
#3E386B
800
#302C54
900
#26233E
950
#181627

Contrast Checker

Text on white

5.65:1

AA Pass AAA Fail

Text on black

3.72:1

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