#129DA3

#129DA3

Color Values

HEX

#129DA3

RGB

18, 157, 163

HSL

182.5, 80.1%, 35.5%

HSV

182.5, 89.0%, 63.9%

CMYK

89.0%, 3.7%, 0.0%, 36.1%

OKLCH

0.6337 0.105 199.8

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#129DA3

#A31812

Analogous

#12A361

#1254A3

#129DA3

Triadic

#129DA3

#A3129D

#9DA312

Split Complementary

#129DA3

#A31254

#A36112

Tetradic

#129DA3

#6112A3

#A31812

#54A312

Color Blindness Simulation

Original

#129DA3

Protanopia

#4E4FA2

Deuteranopia

#463CA1

Tritanopia

#19A0A0

Achromatopsia

#808080

CSS Usage

background-color: #129DA3;
color: #129DA3;
border-color: #129DA3;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F2FCFD
100
#E1F8F9
200
#BFF6F8
300
#91EFF3
400
#55E6EC
500
#19DDE6
600
#14B1B8
700
#108E93
800
#0D6F73
900
#0E5053
950
#093335

Contrast Checker

Text on white

3.29:1

AA Fail AAA Fail

Text on black

6.38:1

AA Pass AAA Fail

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