#C9DCF1

#C9DCF1

Color Values

HEX

#C9DCF1

RGB

201, 220, 241

HSL

211.5, 58.8%, 86.7%

HSV

211.5, 16.6%, 94.5%

CMYK

16.6%, 8.7%, 0.0%, 5.5%

OKLCH

0.8868 0.0355 250.9

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#C9DCF1

#F1DEC9

Analogous

#C9F0F1

#CAC9F1

#C9DCF1

Triadic

#C9DCF1

#F1C9DC

#DCF1C9

Split Complementary

#C9DCF1

#F1CAC9

#F0F1C9

Tetradic

#C9DCF1

#F1C9F0

#F1DEC9

#C9F1CA

Color Blindness Simulation

Original

#C9DCF1

Protanopia

#D1D1EC

Deuteranopia

#D0CFEB

Tritanopia

#CAE8E7

Achromatopsia

#D9D9D9

CSS Usage

background-color: #C9DCF1;
color: #C9DCF1;
border-color: #C9DCF1;
Nearest Tailwind: Blue 100 #DBEAFE

Tailwind Shades

50
#F4F7FB
100
#E4EDF6
200
#C6DAF0
300
#9EC0E6
400
#699ED8
500
#357CCA
600
#2A63A2
700
#224F82
800
#1A3E65
900
#172F4A
950
#0E1E2F

Contrast Checker

Text on white

1.4:1

AA Fail AAA Fail

Text on black

14.99:1

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