#12B511

#12B511

Color Values

HEX

#12B511

RGB

18, 181, 17

HSL

119,6, 82,8%, 38,8%

HSV

119,6, 90,6%, 71,0%

CMYK

90,1%, 0,0%, 90,6%, 29,0%

OKLCH

0,6714 0,2231 142,5

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#12B511

#B411B5

Analogous

#64B511

#11B562

#12B511

Triadic

#12B511

#1112B5

#B51112

Split Complementary

#12B511

#6211B5

#B51164

Tetradic

#12B511

#1164B5

#B411B5

#B56211

Color Blindness Simulation

Original

#12B511

Protanopia

#595A39

Deuteranopia

#4F4342

Tritanopia

#1A585F

Achromatopsia

#878787

CSS Usage

background-color: #12B511;
color: #12B511;
border-color: #12B511;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F2FDF2
100
#E1FAE1
200
#BEF9BE
300
#90F48F
400
#54EF53
500
#17E916
600
#13BA12
700
#0F950E
800
#0C750B
900
#0D550C
950
#083508

Contrast Checker

Text on white

2,75:1

AA Fail AAA Fail

Text on black

7,64:1

AA Pass AAA Pass

Related Articles

Tutorials

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

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026