#309C80

#309C80

Color Values

HEX

#309C80

RGB

48, 156, 128

HSL

164.4, 52.9%, 40.0%

HSV

164.4, 69.2%, 61.2%

CMYK

69.2%, 0.0%, 17.9%, 38.8%

OKLCH

0.6246 0.1058 171.9

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#309C80

#9C304C

Analogous

#309C4A

#30829C

#309C80

Triadic

#309C80

#80309C

#9C8030

Split Complementary

#309C80

#9C3082

#9C4A30

Tetradic

#309C80

#4A309C

#9C304C

#829C30

Color Blindness Simulation

Original

#309C80

Protanopia

#5F6087

Deuteranopia

#585088

Tritanopia

#358C8D

Achromatopsia

#838383

CSS Usage

background-color: #309C80;
color: #309C80;
border-color: #309C80;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FBF9
100
#E5F5F1
200
#C8EEE4
300
#A1E2D1
400
#6FD3B9
500
#3CC3A0
600
#309C80
700
#267D66
800
#1E6150
900
#19483C
950
#102D26

Contrast Checker

Text on white

3.39:1

AA Fail AAA Fail

Text on black

6.19:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026