#B3CDDE

#B3CDDE

Color Values

HEX

#B3CDDE

RGB

179, 205, 222

HSL

203.7, 39.4%, 78.6%

HSV

203.7, 19.4%, 87.1%

CMYK

19.4%, 7.7%, 0.0%, 12.9%

OKLCH

0.8344 0.0368 236.6

Properties

Cool Light Nearest: NCS S 0520-B Light Blue

Color Harmonies

Complementary

#B3CDDE

#DEC4B3

Analogous

#B3DED9

#B3B7DE

#B3CDDE

Triadic

#B3CDDE

#DEB3CD

#CDDEB3

Split Complementary

#B3CDDE

#DEB3B7

#DED9B3

Tetradic

#B3CDDE

#D9B3DE

#DEC4B3

#B7DEB3

Color Blindness Simulation

Original

#B3CDDE

Protanopia

#BEBEDA

Deuteranopia

#BDBBD9

Tritanopia

#B4D7D6

Achromatopsia

#C9C9C9

CSS Usage

background-color: #B3CDDE;
color: #B3CDDE;
border-color: #B3CDDE;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEE9
300
#AAC7DA
400
#7BA8C6
500
#4D8AB2
600
#3E6E8E
700
#315872
800
#274559
900
#1F3442
950
#142129

Contrast Checker

Text on white

1.65:1

AA Fail AAA Fail

Text on black

12.7:1

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