#C9CFDD

#C9CFDD

Color Values

HEX

#C9CFDD

RGB

201, 207, 221

HSL

222.0, 22.7%, 82.7%

HSV

222.0, 9.0%, 86.7%

CMYK

9.0%, 6.3%, 0.0%, 13.3%

OKLCH

0.8541 0.0205 267.3

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#C9CFDD

#DDD7C9

Analogous

#C9D9DD

#CDC9DD

#C9CFDD

Triadic

#C9CFDD

#DDC9CF

#CFDDC9

Split Complementary

#C9CFDD

#DDCDC9

#D9DDC9

Tetradic

#C9CFDD

#DDC9D9

#DDD7C9

#C9DDCD

Color Blindness Simulation

Original

#C9CFDD

Protanopia

#CCCCDA

Deuteranopia

#CBCBD9

Tritanopia

#C9D7D6

Achromatopsia

#CFCFCF

CSS Usage

background-color: #C9CFDD;
color: #C9CFDD;
border-color: #C9CFDD;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F6F7F9
100
#EAECF1
200
#D3D8E3
300
#B4BCD0
400
#8B98B6
500
#63749C
600
#4F5D7D
700
#3F4A64
800
#313A4E
900
#272C3A
950
#181C25

Contrast Checker

Text on white

1.56:1

AA Fail AAA Fail

Text on black

13.45:1

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