#309C78

#309C78

Color Values

HEX

#309C78

RGB

48, 156, 120

HSL

160.0, 52.9%, 40.0%

HSV

160.0, 69.2%, 61.2%

CMYK

69.2%, 0.0%, 23.1%, 38.8%

OKLCH

0.6224 0.1117 166.6

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#309C78

#9C3054

Analogous

#309C42

#308A9C

#309C78

Triadic

#309C78

#78309C

#9C7830

Split Complementary

#309C78

#9C308A

#9C4230

Tetradic

#309C78

#42309C

#9C3054

#8A9C30

Color Blindness Simulation

Original

#309C78

Protanopia

#5F6081

Deuteranopia

#585083

Tritanopia

#358889

Achromatopsia

#828282

CSS Usage

background-color: #309C78;
color: #309C78;
border-color: #309C78;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF8
100
#E5F5F0
200
#C8EEE2
300
#A1E2CD
400
#6FD3B1
500
#3CC396
600
#309C78
700
#267D60
800
#1E614B
900
#194838
950
#102D23

Contrast Checker

Text on white

3.41:1

AA Fail AAA Fail

Text on black

6.15:1

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