#129EAF

#129EAF

Color Values

HEX

#129EAF

RGB

18, 158, 175

HSL

186.5, 81.3%, 37.8%

HSV

186.5, 89.7%, 68.6%

CMYK

89.7%, 9.7%, 0.0%, 31.4%

OKLCH

0.641 0.1076 208.6

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#129EAF

#AF2312

Analogous

#12AF71

#124FAF

#129EAF

Triadic

#129EAF

#AF129E

#9EAF12

Split Complementary

#129EAF

#AF124F

#AF7112

Tetradic

#129EAF

#7112AF

#AF2312

#4FAF12

Color Blindness Simulation

Original

#129EAF

Protanopia

#4F50AB

Deuteranopia

#463CAA

Tritanopia

#19A8A7

Achromatopsia

#818181

CSS Usage

background-color: #129EAF;
color: #129EAF;
border-color: #129EAF;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F2FBFD
100
#E1F7F9
200
#BEF2F8
300
#90E9F4
400
#54DDED
500
#18D1E7
600
#13A7B9
700
#0F8694
800
#0C6874
900
#0D4C54
950
#083035

Contrast Checker

Text on white

3.21:1

AA Fail AAA Fail

Text on black

6.54:1

AA Pass AAA Fail

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