Color

#3da130

#3da130
hex#3da130
rgbrgb(61, 161, 48)
hslhsl(113, 54%, 41%)
oklchoklch(0.627 0.176 141.5)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.267

Colors that go with #3da130

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 →

#9430a1

#76a130 · #30a15b

#303da1 · #a1303d

Split-complementary

Open in tool →

#5b30a1 · #a13076

#3076a1 · #9430a1 · #a15b30

Contrast

#3da130 as textRatioAAAA largeAAAFix
Aaon white
3.31:1failpassfail
  • AA: use #338628 as the text (4.58:1)
  • AAA: use #25621d as the text (7.39:1)
  • AA: or shift the background to #262626 (4.57:1)
Aaon black
6.34:1passpassfail
  • AAA: use #42ad34 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da130 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 #3da130
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 #3da130 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da130-a2bea2-884edf-1f2d24-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