#1B781C

#1B781C

Color Values

HEX

#1B781C

RGB

27, 120, 28

HSL

120.6, 63.3%, 28.8%

HSV

120.6, 77.5%, 47.1%

CMYK

77.5%, 0.0%, 76.7%, 52.9%

OKLCH

0.5014 0.1521 143.0

Properties

Cool Dark Nearest: darkgreen

Color Harmonies

Complementary

#1B781C

#781B77

Analogous

#49781B

#1B784A

#1B781C

Triadic

#1B781C

#1C1B78

#781C1B

Split Complementary

#1B781C

#4A1B78

#781B49

Tetradic

#1B781C

#1B4978

#781B77

#784A1B

Color Blindness Simulation

Original

#1B781C

Protanopia

#434432

Deuteranopia

#3E3738

Tritanopia

#204448

Achromatopsia

#5E5E5E

CSS Usage

background-color: #1B781C;
color: #1B781C;
border-color: #1B781C;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F3FBF3
100
#E4F7E4
200
#C5F2C5
300
#9BE99C
400
#65DC66
500
#2FD030
600
#25A727
700
#1E851F
800
#176818
900
#154C15
950
#0D300E

Contrast Checker

Text on white

5.6:1

AA Pass AAA Fail

Text on black

3.75:1

AA Fail AAA Fail

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