#6166D4

#6166D4

Color Values

HEX

#6166D4

RGB

97, 102, 212

HSL

237.4, 57.2%, 60.6%

HSV

237.4, 54.2%, 83.1%

CMYK

54.2%, 51.9%, 0.0%, 16.9%

OKLCH

0.5632 0.1659 277.7

Properties

Cool Dark Nearest: royalblue 3

Color Harmonies

Complementary

#6166D4

#D4CF61

Analogous

#61A0D4

#9661D4

#6166D4

Triadic

#6166D4

#D46166

#66D461

Split Complementary

#6166D4

#D49661

#A0D461

Tetradic

#6166D4

#D461A0

#D4CF61

#61D496

Color Blindness Simulation

Original

#6166D4

Protanopia

#6363B9

Deuteranopia

#6362B3

Tritanopia

#61A4A0

Achromatopsia

#6D6D6D

CSS Usage

background-color: #6166D4;
color: #6166D4;
border-color: #6166D4;
Nearest Tailwind: Indigo 400 #818CF8

Tailwind Shades

50
#F4F4FB
100
#E4E5F6
200
#C7C9F0
300
#9FA2E5
400
#6B6FD7
500
#373DC8
600
#2C31A0
700
#232780
800
#1B1E64
900
#181A49
950
#0F102E

Contrast Checker

Text on white

4.82:1

AA Pass AAA Fail

Text on black

4.36:1

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