Color

#3aa22a

#3aa22a
hex#3aa22a
rgbrgb(58, 162, 42)
hslhsl(112, 59%, 40%)
oklchoklch(0.628 0.183 141.2)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2691

Colors that go with #3aa22a

Charcoal, Blue and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#922aa2

#76a22a · #2aa256

#2a3aa2 · #a22a3a

Split-complementary

Open in tool →

#562aa2 · #a22a76

#2a76a2 · #922aa2 · #a2562a

Contrast

#3aa22a as textRatioAAAA largeAAAFix
Aaon white
3.29:1failpassfail
  • AA: use #308623 as the text (4.61:1)
  • AAA: use #24651a as the text (7.12:1)
  • AA: or shift the background to #262626 (4.6:1)
Aaon black
6.38:1passpassfail
  • AAA: use #3eae2d as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3aa22a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #3aa22a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3aa22a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3aa22a-a2bea2-864edf-1f2d23-eef1e9?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md