#12B310

#12B310

Color Values

HEX

#12B310

RGB

18, 179, 16

HSL

119.3, 83.6%, 38.2%

HSV

119.3, 91.1%, 70.2%

CMYK

89.9%, 0.0%, 91.1%, 29.8%

OKLCH

0.6659 0.2214 142.5

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#12B310

#B110B3

Analogous

#63B310

#10B360

#12B310

Triadic

#12B310

#1012B3

#B31012

Split Complementary

#12B310

#6010B3

#B31063

Tetradic

#12B310

#1063B3

#B110B3

#B36010

Color Blindness Simulation

Original

#12B310

Protanopia

#585937

Deuteranopia

#4E4241

Tritanopia

#1A575D

Achromatopsia

#858585

CSS Usage

background-color: #12B310;
color: #12B310;
border-color: #12B310;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F2FDF2
100
#E1FAE0
200
#BEF9BD
300
#90F58F
400
#54F052
500
#17EA15
600
#13BB11
700
#0F960D
800
#0C750A
900
#0D550C
950
#083608

Contrast Checker

Text on white

2.81:1

AA Fail AAA Fail

Text on black

7.48:1

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