#63B3BA

#63B3BA

Color Values

HEX

#63B3BA

RGB

99, 179, 186

HSL

184.8, 38.7%, 55.9%

HSV

184.8, 46.8%, 72.9%

CMYK

46.8%, 3.8%, 0.0%, 27.1%

OKLCH

0.7185 0.0792 202.9

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#63B3BA

#BA6A63

Analogous

#63BA96

#6388BA

#63B3BA

Triadic

#63B3BA

#BA63B3

#B3BA63

Split Complementary

#63B3BA

#BA6388

#BA9663

Tetradic

#63B3BA

#9663BA

#BA6A63

#88BA63

Color Blindness Simulation

Original

#63B3BA

Protanopia

#8686B8

Deuteranopia

#817BB8

Tritanopia

#67B7B7

Achromatopsia

#A2A2A2

CSS Usage

background-color: #63B3BA;
color: #63B3BA;
border-color: #63B3BA;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CDE7E9
300
#AAD6D9
400
#7CBFC5
500
#4EA9B1
600
#3F878D
700
#326C71
800
#275458
900
#203F41
950
#142829

Contrast Checker

Text on white

2.42:1

AA Fail AAA Fail

Text on black

8.69:1

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