#12B00F

#12B00F

Color Values

HEX

#12B00F

RGB

18, 176, 15

HSL

118.9, 84.3%, 37.5%

HSV

118.9, 91.5%, 69.0%

CMYK

89.8%, 0.0%, 91.5%, 31.0%

OKLCH

0.6576 0.2187 142.5

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#12B00F

#AD0FB0

Analogous

#63B00F

#0FB05D

#12B00F

Triadic

#12B00F

#0F12B0

#B00F12

Split Complementary

#12B00F

#5D0FB0

#B00F63

Tetradic

#12B00F

#0F63B0

#AD0FB0

#B05D0F

Color Blindness Simulation

Original

#12B00F

Protanopia

#565836

Deuteranopia

#4D413F

Tritanopia

#1A555B

Achromatopsia

#838383

CSS Usage

background-color: #12B00F;
color: #12B00F;
border-color: #12B00F;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F2FDF2
100
#E1FAE0
200
#BEF9BD
300
#90F58E
400
#54F051
500
#18EB14
600
#13BC10
700
#0F960D
800
#0C750A
900
#0D550C
950
#083607

Contrast Checker

Text on white

2.9:1

AA Fail AAA Fail

Text on black

7.24:1

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