#309188

#309188

Color Values

HEX

#309188

RGB

48, 145, 136

HSL

174.4, 50.3%, 37.8%

HSV

174.4, 66.9%, 56.9%

CMYK

66.9%, 0.0%, 6.2%, 43.1%

OKLCH

0.5986 0.0896 186.3

Properties

Cool Light Nearest: darkcyan

Color Harmonies

Complementary

#309188

#913039

Analogous

#309157

#306991

#309188

Triadic

#309188

#883091

#918830

Split Complementary

#309188

#913069

#915730

Tetradic

#309188

#573091

#913039

#699130

Color Blindness Simulation

Original

#309188

Protanopia

#5A5B8A

Deuteranopia

#544D8B

Tritanopia

#358C8C

Achromatopsia

#7C7C7C

CSS Usage

background-color: #309188;
color: #309188;
border-color: #309188;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FBFA
100
#E6F5F3
200
#C9EDEA
300
#A3E1DB
400
#71D0C7
500
#3FC0B4
600
#339990
700
#297B73
800
#20605A
900
#1B4642
950
#112C2A

Contrast Checker

Text on white

3.8:1

AA Fail AAA Fail

Text on black

5.53:1

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