Grass Green Color
Grass Green is a yellow green color with hex code #3F9B0B. This page covers its meaning, all color values, harmonies, colors that go with grass green, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Grass Green Color Values
What Does Grass Green Mean?
Grass Green belongs to the yellow green family of colors. Yellow greens read as new growth: seedlings, spring lawns, the flesh of a lime. They bring a freshness that deeper greens can't, and they sit naturally beside browns and earth tones in plant-heavy palettes. Being on the dark side, Grass Green adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
In the ISCC-NBS color naming system, Grass Green is classified as a green (nearest centroid: vivid yellowish green, #27A64C). It is also known as Grass Is Greener.
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Grass Green
Grass Green and #680B9D are complements, parked opposite each other on the wheel. Together they hit maximum contrast, so a rough 70/30 split keeps the pairing from shouting.
Analogous neighbors — #8A9D0B and #0B9D1E, which sit beside grass green on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair grass green with triadic partners #0B419D and #9D0B41. All three sit evenly spaced around the wheel, so the scheme stays lively without clashing.
Build and test these combinations in our Color Wheel Tool or check text readability with the Contrast Checker.
Tints and Shades
Tints (lighter)
Shades (darker)
Similar Colors
- Grassy Green —
#419C03(Delta E 2) - Lawn Green —
#4DA409(Delta E 5) - True Green —
#089404(Delta E 8) - Grass —
#5CAC2D(Delta E 8) - Leaf Green —
#5CA904(Delta E 9)
CSS Examples
.text { color: #3F9B0B; }
.background { background-color: #3F9B0B; }
.border { border: 2px solid #3F9B0B; }
.shadow { box-shadow: 0 4px 6px #3F9B0B40; }WCAG Contrast
Frequently Asked Questions
What is the hex code for grass green?
Grass Green has the hex code #3F9B0B. In RGB notation it is rgb(63, 155, 11), in HSL it is hsl(98, 87%, 33%), and its OKLCH value is 0.61, 0.185, 138.2.
What does the color grass green mean?
Yellow Green-family colors like grass green carry distinct psychological associations. Grass Green belongs to the yellow green family of colors. Yellow greens read as new growth: seedlings, spring lawns, the flesh of a lime. They bring a freshness that deeper greens can't, and they sit naturally beside browns and earth tones in plant-heavy palettes. Being on the dark side, Grass Green adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
What colors go with grass green?
Grass Green has three easy routes: its complement #680B9D for punch, its neighbors #8A9D0B and #0B9D1E for something calmer, or triadic partners #0B419D and #9D0B41 when you want energy.
Is grass green a standard web color?
No — Grass Green is not a CSS keyword. Use its hex value #3F9B0B or any RGB/HSL equivalent in your stylesheets.
How do I make grass green lighter or darker?
To lighten grass green, add white to create tints; to darken it, add black to create shades. The tints and shades table above shows five computed steps of each, from #DCFBCB (lightest tint) to #0C1D02 (darkest shade).
About Grass Green
Grass Green is classified as a Green in the ISCC-NBS color naming system, within the Yellow Green hue family. It has alternative names including Grass Is Greener. The color is recognized by XKCD, meodai.
Use our Color Converter to convert #3F9B0B to any other color format, or explore the Color Wheel to find harmonious color combinations.