#81F211

#81F211

Color Values

HEX

#81F211

RGB

129, 242, 17

HSL

90.1, 89.6%, 50.8%

HSV

90.1, 93.0%, 94.9%

CMYK

46.7%, 0.0%, 93.0%, 5.1%

OKLCH

0.8595 0.2484 135.1

Properties

Cool Light Nearest: chartreuse 2

Color Harmonies

Complementary

#81F211

#8211F2

Analogous

#F2F211

#11F212

#81F211

Triadic

#81F211

#1181F2

#F21181

Split Complementary

#81F211

#1211F2

#F211F2

Tetradic

#81F211

#11F2F2

#8211F2

#F21211

Color Blindness Simulation

Original

#81F211

Protanopia

#B2B347

Deuteranopia

#ABA354

Tritanopia

#87727C

Achromatopsia

#CACACA

CSS Usage

background-color: #81F211;
color: #81F211;
border-color: #81F211;
Nearest Tailwind: Lime 400 #A3E635

Tailwind Shades

50
#F7FDF2
100
#EDFBE0
200
#DBFBBB
300
#C2F98B
400
#A0F54C
500
#7FF20D
600
#66C10B
700
#519B08
800
#407907
900
#305809
950
#1F3706

Contrast Checker

Text on white

1.43:1

AA Fail AAA Fail

Text on black

14.64:1

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