#1FBF1F

#1FBF1F

Color Values

HEX

#1FBF1F

RGB

31, 191, 31

HSL

120.0, 72.1%, 43.5%

HSV

120.0, 83.8%, 74.9%

CMYK

83.8%, 0.0%, 83.8%, 25.1%

OKLCH

0.7005 0.2268 142.7

Properties

Cool Light Nearest: limegreen

Color Harmonies

Complementary

#1FBF1F

#BF1FBF

Analogous

#6FBF1F

#1FBF6F

#1FBF1F

Triadic

#1FBF1F

#1F1FBF

#BF1F1F

Split Complementary

#1FBF1F

#6F1FBF

#BF1F6F

Tetradic

#1FBF1F

#1F6FBF

#BF1FBF

#BF6F1F

Color Blindness Simulation

Original

#1FBF1F

Protanopia

#646646

Deuteranopia

#5B4F4F

Tritanopia

#27646B

Achromatopsia

#919191

CSS Usage

background-color: #1FBF1F;
color: #1FBF1F;
border-color: #1FBF1F;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F3FCF3
100
#E2F8E2
200
#C2F5C2
300
#96EE96
400
#5DE55D
500
#24DB24
600
#1CB01C
700
#178C17
800
#126E12
900
#115011
950
#0B320B

Contrast Checker

Text on white

2.46:1

AA Fail AAA Fail

Text on black

8.53:1

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