#66AFBA

#66AFBA

Color Values

HEX

#66AFBA

RGB

102, 175, 186

HSL

187,9, 37,8%, 56,5%

HSV

187,9, 45,2%, 72,9%

CMYK

45,2%, 5,9%, 0,0%, 27,1%

OKLCH

0,7104 0,0747 208,0

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#66AFBA

#BA7166

Analogous

#66BA9B

#6685BA

#66AFBA

Triadic

#66AFBA

#BA66AF

#AFBA66

Split Complementary

#66AFBA

#BA6685

#BA9B66

Tetradic

#66AFBA

#9B66BA

#BA7166

#85BA66

Color Blindness Simulation

Original

#66AFBA

Protanopia

#8686B7

Deuteranopia

#817CB7

Tritanopia

#6AB5B5

Achromatopsia

#A0A0A0

CSS Usage

background-color: #66AFBA;
color: #66AFBA;
border-color: #66AFBA;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE5E9
300
#ABD3D9
400
#7DBBC4
500
#4FA3B0
600
#3F828D
700
#336870
800
#285258
900
#203D41
950
#142629

Contrast Checker

Text on white

2,5:1

AA Fail AAA Fail

Text on black

8,41:1

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