#40BF90

#40BF90

Color Values

HEX

#40BF90

RGB

64, 191, 144

HSL

157.8, 49.8%, 50.0%

HSV

157.8, 66.5%, 74.9%

CMYK

66.5%, 0.0%, 24.6%, 25.1%

OKLCH

0.7229 0.1312 164.5

Properties

Cool Light Nearest: Mountain Meadow

Color Harmonies

Complementary

#40BF90

#BF406F

Analogous

#40BF51

#40AEBF

#40BF90

Triadic

#40BF90

#9040BF

#BF9040

Split Complementary

#40BF90

#BF40AE

#BF5140

Tetradic

#40BF90

#5140BF

#BF406F

#AEBF40

Color Blindness Simulation

Original

#40BF90

Protanopia

#77789B

Deuteranopia

#70669E

Tritanopia

#46A4A6

Achromatopsia

#A1A1A1

CSS Usage

background-color: #40BF90;
color: #40BF90;
border-color: #40BF90;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FBF8
100
#E6F5EF
200
#CAEDE0
300
#A3E0CA
400
#72D0AD
500
#40BF90
600
#339973
700
#297A5C
800
#205F48
900
#1B4636
950
#112C22

Contrast Checker

Text on white

2.31:1

AA Fail AAA Fail

Text on black

9.07:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026