#309C8F

#309C8F

Color Values

HEX

#309C8F

RGB

48, 156, 143

HSL

172,8, 52,9%, 40,0%

HSV

172,8, 69,2%, 61,2%

CMYK

69,2%, 0,0%, 8,3%, 38,8%

OKLCH

0,6292 0,0978 183,5

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#309C8F

#9C303D

Analogous

#309C59

#30739C

#309C8F

Triadic

#309C8F

#8F309C

#9C8F30

Split Complementary

#309C8F

#9C3073

#9C5930

Tetradic

#309C8F

#59309C

#9C303D

#739C30

Color Blindness Simulation

Original

#309C8F

Protanopia

#5F6092

Deuteranopia

#585093

Tritanopia

#359595

Achromatopsia

#848484

CSS Usage

background-color: #309C8F;
color: #309C8F;
border-color: #309C8F;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FBFA
100
#E5F5F3
200
#C8EEEA
300
#A1E2DA
400
#6FD3C7
500
#3CC3B3
600
#309C8F
700
#267D72
800
#1E6159
900
#194842
950
#102D2A

Contrast Checker

Text on white

3,35:1

AA Fail AAA Fail

Text on black

6,28:1

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