#40C37D

#40C37D

Color Values

HEX

#40C37D

RGB

64, 195, 125

HSL

147.9, 52.2%, 50.8%

HSV

147.9, 67.2%, 76.5%

CMYK

67.2%, 0.0%, 35.9%, 23.5%

OKLCH

0.7288 0.153 155.7

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#40C37D

#C34086

Analogous

#45C340

#40C3BE

#40C37D

Triadic

#40C37D

#7D40C3

#C37D40

Split Complementary

#40C37D

#BE40C3

#C34045

Tetradic

#40C37D

#4045C3

#C34086

#C3BE40

Color Blindness Simulation

Original

#40C37D

Protanopia

#797A8E

Deuteranopia

#716792

Tritanopia

#479B9E

Achromatopsia

#A2A2A2

CSS Usage

background-color: #40C37D;
color: #40C37D;
border-color: #40C37D;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C9EEDA
300
#A2E2C0
400
#6FD29D
500
#3DC27B
600
#319B62
700
#277C4F
800
#1E613D
900
#1A472F
950
#102D1E

Contrast Checker

Text on white

2.25:1

AA Fail AAA Fail

Text on black

9.32:1

AA Pass AAA Pass

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