#C9C9DF

#C9C9DF

Color Values

HEX

#C9C9DF

RGB

201, 201, 223

HSL

240.0, 25.6%, 83.1%

HSV

240.0, 9.9%, 87.5%

CMYK

9.9%, 9.9%, 0.0%, 12.5%

OKLCH

0.8427 0.0304 285.7

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#C9C9DF

#DFDFC9

Analogous

#C9D4DF

#D4C9DF

#C9C9DF

Triadic

#C9C9DF

#DFC9C9

#C9DFC9

Split Complementary

#C9C9DF

#DFD4C9

#D4DFC9

Tetradic

#C9C9DF

#DFC9D4

#DFDFC9

#C9DFD4

Color Blindness Simulation

Original

#C9C9DF

Protanopia

#C9C9DA

Deuteranopia

#C9C9D8

Tritanopia

#C9D5D5

Achromatopsia

#CBCBCB

CSS Usage

background-color: #C9C9DF;
color: #C9C9DF;
border-color: #C9C9DF;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D2D2E4
300
#B2B2D1
400
#8888B9
500
#5F5FA0
600
#4C4C80
700
#3D3D66
800
#2F2F50
900
#25253C
950
#181826

Contrast Checker

Text on white

1.63:1

AA Fail AAA Fail

Text on black

12.9:1

AA Pass AAA Pass

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