Green Yellow is a
neutral light color with the hex code #91FC45.
This vibrant hue can be represented as RGB
145, 252, 69 in digital design or CMYK 42%, 0%, 73%, 1% for print applications.
Find matching Pantone color.
Green Yellow
#91FC45
Green Yellow color values
- HEX
- #91FC45
- RGB
- 145, 252, 69
- HSL
- 95°, 97%, 63%
- CMYK
- 42, 0, 73, 1
Shades & tints
Darker Lighter
About this color
Green Yellow sits at 95° on the color wheel with 97% saturation and 63% lightness, placing it in the green segment of the spectrum. With saturation at 97%, this is a high-chroma color: the kind that anchors palettes and demands considered placement. At medium-high lightness, it holds its own on white backgrounds while remaining approachable.
In digital environments, Green Yellow is rendered as rgb(145, 252, 69), where the green channel leads at 252, producing a distinctly green-dominant tone. High saturation at this lightness produces strong contrast against white — effective for CTAs, badges, and elements that need to stop the eye.
For print, Green Yellow translates to a CMYK breakdown of 42C 0M 73Y 1K. With almost no black ink (1%), this color is built almost entirely from process inks: 42% cyan, 73% yellow. This profile tends toward vibrancy in print, though ink density limits on press may affect saturation on coated versus uncoated stock. No brands in the brandkit.pro library currently specify this exact hex as a named brand color.
Color harmonies
Complementary
Analogous
Triadic
Split-Complementary
How to use Green Yellow
CSS Variable
:root {
--brand-primary: #91FC45;
--brand-primary-rgb: 145, 252, 69;
}Define as a CSS custom property for consistent theming across your site.
Tailwind Config
colors: {
brand: '#91FC45',
}
Add to your Tailwind config to use classes like bg-brand.
Print Design (CMYK)
C: 42%
M: 0%
Y: 73%
K: 1%Use these CMYK values in Adobe Illustrator, InDesign, or print specifications.
RGB for Screens
rgb(145, 252, 69)
rgba(145, 252, 69, 0.8)Use RGB notation for compatibility or add alpha channel for transparency.
Frequently asked questions
What color is #91FC45?
#91FC45 is Green Yellow, a neutral light color with RGB values of 145, 252, 69. It has a hue of 95°, 97%
saturation, and 63% lightness in the HSL color
space.
What is the RGB value of #91FC45?
The RGB color code for #91FC45 is rgb(145, 252, 69). This means it contains 145 red,
252 green, and 69 blue in the RGB color model.
Is Green Yellow a warm or cool color?
Green Yellow (#91FC45) is a neutral color, sitting between warm and cool on the color wheel.
How do I use #91FC45 in CSS?
You can use #91FC45 in CSS with:
background-color: #91FC45; or color: #91FC45; or as an RGB value: rgb(145, 252, 69). For print design, use CMYK: 42%, 0%, 73%, 1%.