#1F9D1F

#1F9D1F

Color Values

HEX

#1F9D1F

RGB

31, 157, 31

HSL

120.0, 67.0%, 36.9%

HSV

120.0, 80.3%, 61.6%

CMYK

80.3%, 0.0%, 80.3%, 38.4%

OKLCH

0.6074 0.1914 142.8

Properties

Cool Light Nearest: green 4

Color Harmonies

Complementary

#1F9D1F

#9D1F9D

Analogous

#5E9D1F

#1F9D5E

#1F9D1F

Triadic

#1F9D1F

#1F1F9D

#9D1F1F

Split Complementary

#1F9D1F

#5E1F9D

#9D1F5E

Tetradic

#1F9D1F

#1F5E9D

#9D1F9D

#9D5E1F

Color Blindness Simulation

Original

#1F9D1F

Protanopia

#56573D

Deuteranopia

#4E4545

Tritanopia

#25565B

Achromatopsia

#797979

CSS Usage

background-color: #1F9D1F;
color: #1F9D1F;
border-color: #1F9D1F;
Nearest Tailwind: Green 600 #16A34A

Tailwind Shades

50
#F3FCF3
100
#E3F7E3
200
#C3F3C3
300
#99EB99
400
#61E061
500
#2AD52A
600
#22AA22
700
#1B881B
800
#156A15
900
#134E13
950
#0C310C

Contrast Checker

Text on white

3.56:1

AA Fail AAA Fail

Text on black

5.9:1

AA Pass 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