#309C55

#309C55

Color Values

HEX

#309C55

RGB

48, 156, 85

HSL

140.6, 52.9%, 40.0%

HSV

140.6, 69.2%, 61.2%

CMYK

69.2%, 0.0%, 45.5%, 38.8%

OKLCH

0.6147 0.1437 150.8

Properties

Cool Light Nearest: NCS S 1060-G Bright Green

Color Harmonies

Complementary

#309C55

#9C3077

Analogous

#419C30

#309C8B

#309C55

Triadic

#309C55

#55309C

#9C5530

Split Complementary

#309C55

#8B309C

#9C3041

Tetradic

#309C55

#30419C

#9C3077

#9C8B30

Color Blindness Simulation

Original

#309C55

Protanopia

#5F6066

Deuteranopia

#58506A

Tritanopia

#357477

Achromatopsia

#808080

CSS Usage

background-color: #309C55;
color: #309C55;
border-color: #309C55;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF6
100
#E5F5EB
200
#C8EED5
300
#A1E2B8
400
#6FD391
500
#3CC36A
600
#309C55
700
#267D44
800
#1E6135
900
#194829
950
#102D1A

Contrast Checker

Text on white

3.49:1

AA Fail AAA Fail

Text on black

6.01:1

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