#B9C9DA

#B9C9DA

Color Values

HEX

#B9C9DA

RGB

185, 201, 218

HSL

210.9, 30.8%, 79.0%

HSV

210.9, 15.1%, 85.5%

CMYK

15.1%, 7.8%, 0.0%, 14.5%

OKLCH

0.829 0.0296 249.8

Properties

Cool Light Nearest: Periwinkle

Color Harmonies

Complementary

#B9C9DA

#DACAB9

Analogous

#B9D9DA

#B9B9DA

#B9C9DA

Triadic

#B9C9DA

#DAB9C9

#C9DAB9

Split Complementary

#B9C9DA

#DAB9B9

#D9DAB9

Tetradic

#B9C9DA

#DAB9D9

#DACAB9

#B9DAB9

Color Blindness Simulation

Original

#B9C9DA

Protanopia

#C0C0D6

Deuteranopia

#BFBED5

Tritanopia

#BAD3D2

Achromatopsia

#C7C7C7

CSS Usage

background-color: #B9C9DA;
color: #B9C9DA;
border-color: #B9C9DA;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DBE6
300
#AFC1D5
400
#84A0BE
500
#587EA7
600
#476585
700
#38516B
800
#2C3F53
900
#23303E
950
#161E27

Contrast Checker

Text on white

1.69:1

AA Fail AAA Fail

Text on black

12.43:1

AA Pass AAA Pass

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