#63BCBA

#63BCBA

Color Values

HEX

#63BCBA

RGB

99, 188, 186

HSL

178.7, 39.9%, 56.3%

HSV

178.7, 47.3%, 73.7%

CMYK

47.3%, 0.0%, 1.1%, 26.3%

OKLCH

0.7397 0.0858 193.5

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#63BCBA

#BC6365

Analogous

#63BC8E

#6391BC

#63BCBA

Triadic

#63BCBA

#BA63BC

#BCBA63

Split Complementary

#63BCBA

#BC6391

#BC8E63

Tetradic

#63BCBA

#8E63BC

#BC6365

#91BC63

Color Blindness Simulation

Original

#63BCBA

Protanopia

#8A8ABA

Deuteranopia

#847EBB

Tritanopia

#67BBBB

Achromatopsia

#A9A9A9

CSS Usage

background-color: #63BCBA;
color: #63BCBA;
border-color: #63BCBA;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDEAE9
300
#A9DAD9
400
#7BC6C5
500
#4DB2B0
600
#3D8F8D
700
#317271
800
#265958
900
#1F4241
950
#142A29

Contrast Checker

Text on white

2.23:1

AA Fail AAA Fail

Text on black

9.43:1

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