#309C5B

#309C5B

Color Values

HEX

#309C5B

RGB

48, 156, 91

HSL

143,9, 52,9%, 40,0%

HSV

143,9, 69,2%, 61,2%

CMYK

69,2%, 0,0%, 41,7%, 38,8%

OKLCH

0,6158 0,138 152,8

Properties

Cool Light Nearest: NCS S 1050-B90G Emerald

Color Harmonies

Complementary

#309C5B

#9C3071

Analogous

#3B9C30

#309C91

#309C5B

Triadic

#309C5B

#5B309C

#9C5B30

Split Complementary

#309C5B

#91309C

#9C303B

Tetradic

#309C5B

#303B9C

#9C3071

#9C9130

Color Blindness Simulation

Original

#309C5B

Protanopia

#5F606B

Deuteranopia

#58506E

Tritanopia

#35777A

Achromatopsia

#808080

CSS Usage

background-color: #309C5B;
color: #309C5B;
border-color: #309C5B;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF7
100
#E5F5EC
200
#C8EED7
300
#A1E2BB
400
#6FD397
500
#3CC372
600
#309C5B
700
#267D49
800
#1E6139
900
#19482C
950
#102D1C

Contrast Checker

Text on white

3,48:1

AA Fail AAA Fail

Text on black

6,03:1

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