#63BABC

#63BABC

Color Values

HEX

#63BABC

RGB

99, 186, 188

HSL

181.3, 39.9%, 56.3%

HSV

181.3, 47.3%, 73.7%

CMYK

47.3%, 1.1%, 0.0%, 26.3%

OKLCH

0.7356 0.0841 197.4

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#63BABC

#BC6563

Analogous

#63BC91

#638EBC

#63BABC

Triadic

#63BABC

#BC63BA

#BABC63

Split Complementary

#63BABC

#BC638E

#BC9163

Tetradic

#63BABC

#9163BC

#BC6563

#8EBC63

Color Blindness Simulation

Original

#63BABC

Protanopia

#8989BC

Deuteranopia

#847DBB

Tritanopia

#67BBBB

Achromatopsia

#A8A8A8

CSS Usage

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

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDE9EA
300
#A9D9DA
400
#7BC5C6
500
#4DB0B2
600
#3D8D8F
700
#317172
800
#265859
900
#1F4142
950
#14292A

Contrast Checker

Text on white

2.26:1

AA Fail AAA Fail

Text on black

9.28:1

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