#C9DDEC

#C9DDEC

Color Values

HEX

#C9DDEC

RGB

201, 221, 236

HSL

205.7, 47.9%, 85.7%

HSV

205.7, 14.8%, 92.5%

CMYK

14.8%, 6.4%, 0.0%, 7.5%

OKLCH

0.8872 0.0298 240.2

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#C9DDEC

#ECD8C9

Analogous

#C9ECE9

#C9CCEC

#C9DDEC

Triadic

#C9DDEC

#ECC9DD

#DDECC9

Split Complementary

#C9DDEC

#ECC9CC

#ECE9C9

Tetradic

#C9DDEC

#E9C9EC

#ECD8C9

#CCECC9

Color Blindness Simulation

Original

#C9DDEC

Protanopia

#D2D2E8

Deuteranopia

#D0CFE8

Tritanopia

#CAE6E5

Achromatopsia

#DADADA

CSS Usage

background-color: #C9DDEC;
color: #C9DDEC;
border-color: #C9DDEC;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CADEEC
300
#A4C6DF
400
#73A7CE
500
#4288BD
600
#356D97
700
#2B5779
800
#21445E
900
#1C3345
950
#11202C

Contrast Checker

Text on white

1.4:1

AA Fail AAA Fail

Text on black

15.04:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026