#B3C9DF

#B3C9DF

Color Values

HEX

#B3C9DF

RGB

179, 201, 223

HSL

210.0, 40.7%, 78.8%

HSV

210.0, 19.7%, 87.5%

CMYK

19.7%, 9.9%, 0.0%, 12.5%

OKLCH

0.8264 0.0391 248.3

Properties

Cool Light Nearest: lightsteelblue

Color Harmonies

Complementary

#B3C9DF

#DFC9B3

Analogous

#B3DFDF

#B3B3DF

#B3C9DF

Triadic

#B3C9DF

#DFB3C9

#C9DFB3

Split Complementary

#B3C9DF

#DFB3B3

#DFDFB3

Tetradic

#B3C9DF

#DFB3DF

#DFC9B3

#B3DFB3

Color Blindness Simulation

Original

#B3C9DF

Protanopia

#BDBDDA

Deuteranopia

#BBBAD8

Tritanopia

#B4D5D5

Achromatopsia

#C6C6C6

CSS Usage

background-color: #B3C9DF;
color: #B3C9DF;
border-color: #B3C9DF;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDBEA
300
#A9C2DB
400
#7AA1C7
500
#4C80B3
600
#3C6690
700
#305273
800
#26405A
900
#1F3042
950
#131F2A

Contrast Checker

Text on white

1.7:1

AA Fail AAA Fail

Text on black

12.34:1

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