#66BDBC

#66BDBC

Color Values

HEX

#66BDBC

RGB

102, 189, 188

HSL

179.3, 39.7%, 57.1%

HSV

179.3, 46.0%, 74.1%

CMYK

46.0%, 0.0%, 0.5%, 25.9%

OKLCH

0.744 0.0842 194.5

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#66BDBC

#BD6667

Analogous

#66BD91

#6693BD

#66BDBC

Triadic

#66BDBC

#BC66BD

#BDBC66

Split Complementary

#66BDBC

#BD6693

#BD9166

Tetradic

#66BDBC

#9166BD

#BD6667

#93BD66

Color Blindness Simulation

Original

#66BDBC

Protanopia

#8C8CBC

Deuteranopia

#8780BC

Tritanopia

#6ABCBC

Achromatopsia

#AAAAAA

CSS Usage

background-color: #66BDBC;
color: #66BDBC;
border-color: #66BDBC;
Nearest Tailwind: Teal 500 #14B8A6

Tailwind Shades

50
#F5FAFA
100
#E7F3F3
200
#CDE9E9
300
#AADADA
400
#7BC6C5
500
#4DB2B1
600
#3E8E8E
700
#317271
800
#265958
900
#1F4241
950
#142A29

Contrast Checker

Text on white

2.19:1

AA Fail AAA Fail

Text on black

9.57:1

AA Pass AAA Pass

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026