#40B840

#40B840

Color Values

HEX

#40B840

RGB

64, 184, 64

HSL

120.0, 48.4%, 48.6%

HSV

120.0, 65.2%, 72.2%

CMYK

65.2%, 0.0%, 65.2%, 27.8%

OKLCH

0.6909 0.1919 143.1

Properties

Cool Light Nearest: NCS S 1060-G20Y Lime

Color Harmonies

Complementary

#40B840

#B840B8

Analogous

#7CB840

#40B87C

#40B840

Triadic

#40B840

#4040B8

#B84040

Split Complementary

#40B840

#7C40B8

#B8407C

Tetradic

#40B840

#407CB8

#B840B8

#B87C40

Color Blindness Simulation

Original

#40B840

Protanopia

#74755D

Deuteranopia

#6D6464

Tritanopia

#467479

Achromatopsia

#969696

CSS Usage

background-color: #40B840;
color: #40B840;
border-color: #40B840;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F4FAF4
100
#E6F4E6
200
#CAEDCA
300
#A4DFA4
400
#73CE73
500
#42BD42
600
#359735
700
#2A792A
800
#215F21
900
#1B461B
950
#112C11

Contrast Checker

Text on white

2.58:1

AA Fail AAA Fail

Text on black

8.15:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026