#40C888

#40C888

Color Values

HEX

#40C888

RGB

64, 200, 136

HSL

151.8, 55.3%, 51.8%

HSV

151.8, 68.0%, 78.4%

CMYK

68.0%, 0.0%, 32.0%, 21.6%

OKLCH

0.7438 0.1497 158.6

Properties

Cool Light Nearest: seagreen 3

Color Harmonies

Complementary

#40C888

#C84080

Analogous

#40C844

#40C4C8

#40C888

Triadic

#40C888

#8840C8

#C88840

Split Complementary

#40C888

#C840C4

#C84440

Tetradic

#40C888

#4440C8

#C84080

#C4C840

Color Blindness Simulation

Original

#40C888

Protanopia

#7B7C97

Deuteranopia

#73699B

Tritanopia

#47A4A6

Achromatopsia

#A6A6A6

CSS Usage

background-color: #40C888;
color: #40C888;
border-color: #40C888;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F4FBF8
100
#E5F6EE
200
#C8EFDC
300
#A0E4C4
400
#6CD5A4
500
#39C684
600
#2E9E69
700
#247F54
800
#1C6342
900
#184932
950
#0F2E20

Contrast Checker

Text on white

2.14:1

AA Fail AAA Fail

Text on black

9.84:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026