#ADD1D2

#ADD1D2

Color Values

HEX

#ADD1D2

RGB

173, 209, 210

HSL

181.6, 29.1%, 75.1%

HSV

181.6, 17.6%, 82.4%

CMYK

17.6%, 0.5%, 0.0%, 17.6%

OKLCH

0.835 0.0381 198.5

Properties

Cool Light Nearest: lightcyan 3

Color Harmonies

Complementary

#ADD1D2

#D2AEAD

Analogous

#ADD2C0

#ADBFD2

#ADD1D2

Triadic

#ADD1D2

#D2ADD1

#D1D2AD

Split Complementary

#ADD1D2

#D2ADBF

#D2C0AD

Tetradic

#ADD1D2

#C0ADD2

#D2AEAD

#BFD2AD

Color Blindness Simulation

Original

#ADD1D2

Protanopia

#BDBDD2

Deuteranopia

#BAB8D2

Tritanopia

#AFD2D2

Achromatopsia

#C9C9C9

CSS Usage

background-color: #ADD1D2;
color: #ADD1D2;
border-color: #ADD1D2;
Nearest Tailwind: Slate 300 #CBD5E1

Tailwind Shades

50
#F5F9F9
100
#E9F1F2
200
#D1E5E6
300
#B0D3D4
400
#85BBBC
500
#5AA3A5
600
#488284
700
#3A6869
800
#2D5152
900
#243C3D
950
#172627

Contrast Checker

Text on white

1.64:1

AA Fail AAA Fail

Text on black

12.83:1

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