Color

#3aa146

#3aa146
hex#3aa146
rgbrgb(58, 161, 70)
hslhsl(127, 47%, 43%)
oklchoklch(0.629 0.16 145.3)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.2683

Colors that go with #3aa146

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 →

#a13a95

#62a13a · #3aa17a

#463aa1 · #a1463a

Split-complementary

Open in tool →

#7a3aa1 · #a13a62

#3a62a1 · #a13a95 · #a17a3a

Contrast

#3aa146 as textRatioAAAA largeAAAFix
Aaon white
3.3:1failpassfail
  • AA: use #31873b as the text (4.51:1)
  • AAA: use #24652c as the text (7.06:1)
  • AA: or shift the background to #262626 (4.59:1)
Aaon black
6.37:1passpassfail
  • AAA: use #3eac4b as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3aa146 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #3aa146
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 #3aa146 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3aa146-a2bea8-aa4edf-1f2d27-ecf1e9?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