#A3CDD3

#A3CDD3

Color Values

HEX

#A3CDD3

RGB

163, 205, 211

HSL

187.5, 35.3%, 73.3%

HSV

187.5, 22.7%, 82.7%

CMYK

22.7%, 2.8%, 0.0%, 17.3%

OKLCH

0.8203 0.045 207.0

Properties

Cool Light Nearest: NCS S 0520-B10G Ice Blue

Color Harmonies

Complementary

#A3CDD3

#D3A9A3

Analogous

#A3D3C1

#A3B5D3

#A3CDD3

Triadic

#A3CDD3

#D3A3CD

#CDD3A3

Split Complementary

#A3CDD3

#D3A3B5

#D3C1A3

Tetradic

#A3CDD3

#C1A3D3

#D3A9A3

#B5D3A3

Color Blindness Simulation

Original

#A3CDD3

Protanopia

#B5B6D2

Deuteranopia

#B3B0D1

Tritanopia

#A5D0D0

Achromatopsia

#C5C5C5

CSS Usage

background-color: #A3CDD3;
color: #A3CDD3;
border-color: #A3CDD3;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F9FA
100
#E8F1F3
200
#CFE5E8
300
#ACD2D7
400
#7FBAC2
500
#52A1AD
600
#42818A
700
#35676E
800
#295156
900
#213C40
950
#152628

Contrast Checker

Text on white

1.72:1

AA Fail AAA Fail

Text on black

12.23:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026