#378C40

#378C40

Color Values

HEX

#378C40

RGB

55, 140, 64

HSL

126.4, 43.6%, 38.2%

HSV

126.4, 60.7%, 54.9%

CMYK

60.7%, 0.0%, 54.3%, 45.1%

OKLCH

0.57 0.1386 145.4

Properties

Cool Light Nearest: RAL 6017 May Green

Color Harmonies

Complementary

#378C40

#8C3783

Analogous

#588C37

#378C6A

#378C40

Triadic

#378C40

#40378C

#8C4037

Split Complementary

#378C40

#6A378C

#8C3758

Tetradic

#378C40

#37588C

#8C3783

#8C6A37

Color Blindness Simulation

Original

#378C40

Protanopia

#5C5D52

Deuteranopia

#575057

Tritanopia

#3B6164

Achromatopsia

#747474

CSS Usage

background-color: #378C40;
color: #378C40;
border-color: #378C40;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F5FAF5
100
#E7F4E8
200
#CCEBCF
300
#A7DCAD
400
#78CA80
500
#48B754
600
#3A9243
700
#2E7536
800
#245C2A
900
#1D4321
950
#132B15

Contrast Checker

Text on white

4.21:1

AA Fail AAA Fail

Text on black

4.99:1

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