#129F9B

#129F9B

Color Values

HEX

#129F9B

RGB

18, 159, 155

HSL

178.3, 79.7%, 34.7%

HSV

178.3, 88.7%, 62.4%

CMYK

88.7%, 0.0%, 2.5%, 37.6%

OKLCH

0.6359 0.1066 191.6

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#129F9B

#9F1216

Analogous

#129F54

#125C9F

#129F9B

Triadic

#129F9B

#9B129F

#9F9B12

Split Complementary

#129F9B

#9F125C

#9F5412

Tetradic

#129F9B

#54129F

#9F1216

#5C9F12

Color Blindness Simulation

Original

#129F9B

Protanopia

#4F509C

Deuteranopia

#473C9C

Tritanopia

#199D9D

Achromatopsia

#818181

CSS Usage

background-color: #129F9B;
color: #129F9B;
border-color: #129F9B;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F2FDFC
100
#E1F9F9
200
#BFF8F6
300
#91F3F0
400
#55ECE8
500
#1AE5DF
600
#15B7B3
700
#11938F
800
#0D7370
900
#0E5351
950
#093533

Contrast Checker

Text on white

3.25:1

AA Fail AAA Fail

Text on black

6.46:1

AA Pass AAA Fail

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