#A3C9DA

#A3C9DA

Color Values

HEX

#A3C9DA

RGB

163, 201, 218

HSL

198,5, 42,6%, 74,7%

HSV

198,5, 25,2%, 85,5%

CMYK

25,2%, 7,8%, 0,0%, 14,5%

OKLCH

0,814 0,047 226,9

Properties

Cool Light Nearest: lightblue 3

Color Harmonies

Complementary

#A3C9DA

#DAB4A3

Analogous

#A3DACF

#A3AEDA

#A3C9DA

Triadic

#A3C9DA

#DAA3C9

#C9DAA3

Split Complementary

#A3C9DA

#DAA3AE

#DACFA3

Tetradic

#A3C9DA

#CFA3DA

#DAB4A3

#AEDAA3

Color Blindness Simulation

Original

#A3C9DA

Protanopia

#B3B4D6

Deuteranopia

#B1AED5

Tritanopia

#A5D3D2

Achromatopsia

#C2C2C2

CSS Usage

background-color: #A3C9DA;
color: #A3C9DA;
border-color: #A3C9DA;
Nearest Tailwind: Sky 200 #BAE6FD

Tailwind Shades

50
#F5F8FA
100
#E7F0F4
200
#CCE1EB
300
#A8CCDC
400
#78B0C9
500
#4994B6
600
#3B7791
700
#2F5F74
800
#254A5B
900
#1E3843
950
#13232A

Contrast Checker

Text on white

1,76:1

AA Fail AAA Fail

Text on black

11,92:1

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