#12B40C

#12B40C

Color Values

HEX

#12B40C

RGB

18, 180, 12

HSL

117.9, 87.5%, 37.6%

HSV

117.9, 93.3%, 70.6%

CMYK

90.0%, 0.0%, 93.3%, 29.4%

OKLCH

0.6685 0.2232 142.4

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#12B40C

#AE0CB4

Analogous

#66B40C

#0CB45A

#12B40C

Triadic

#12B40C

#0C12B4

#B40C12

Split Complementary

#12B40C

#5A0CB4

#B40C66

Tetradic

#12B40C

#0C66B4

#AE0CB4

#B45A0C

Color Blindness Simulation

Original

#12B40C

Protanopia

#585A35

Deuteranopia

#4F433E

Tritanopia

#1A555C

Achromatopsia

#858585

CSS Usage

background-color: #12B40C;
color: #12B40C;
border-color: #12B40C;
Nearest Tailwind: Lime 500 #84CC16

Tailwind Shades

50
#F2FDF2
100
#E1FAE0
200
#BEFBBC
300
#90F78C
400
#54F34E
500
#18EF10
600
#13BF0D
700
#0F990A
800
#0C7808
900
#0D570A
950
#083707

Contrast Checker

Text on white

2.78:1

AA Fail AAA Fail

Text on black

7.56:1

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