#6669DF

#6669DF

Color Values

HEX

#6669DF

RGB

102, 105, 223

HSL

238.5, 65.4%, 63.7%

HSV

238.5, 54.3%, 87.5%

CMYK

54.3%, 52.9%, 0.0%, 12.5%

OKLCH

0.5798 0.1759 278.3

Properties

Cool Light Nearest: slateblue

Color Harmonies

Complementary

#6669DF

#DFDC66

Analogous

#66A5DF

#9F66DF

#6669DF

Triadic

#6669DF

#DF6669

#69DF66

Split Complementary

#6669DF

#DF9F66

#A5DF66

Tetradic

#6669DF

#DF66A5

#DFDC66

#66DF9F

Color Blindness Simulation

Original

#6669DF

Protanopia

#6767C2

Deuteranopia

#6767BC

Tritanopia

#66ACA7

Achromatopsia

#717171

CSS Usage

background-color: #6669DF;
color: #6669DF;
border-color: #6669DF;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F3F3FC
100
#E3E4F7
200
#C4C5F3
300
#9A9CEA
400
#6366DE
500
#2C30D3
600
#2327A9
700
#1C1F87
800
#161869
900
#14154D
950
#0D0D31

Contrast Checker

Text on white

4.52:1

AA Pass AAA Fail

Text on black

4.65:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

2月 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

2月 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

2月 19, 2026