Color

#3ba56b

#3ba56b
hex#3ba56b
rgbrgb(59, 165, 107)
hslhsl(147, 47%, 44%)
oklchoklch(0.646 0.131 155.7)
Closest name: Cosmic Green (#30a877)Relative luminance 0.289

Colors that go with #3ba56b

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 →

#a53b75

#41a53b · #3ba5a0

#6b3ba5 · #a56b3b

Split-complementary

Open in tool →

#a03ba5 · #a53b41

#3b41a5 · #a53b75 · #a5a03b

Contrast

#3ba56b as textRatioAAAA largeAAAFix
Aaon white
3.1:1failpassfail
  • AA: use #2f8355 as the text (4.67:1)
  • AAA: use #23613f as the text (7.36:1)
  • AA: or shift the background to #2b2b2b (4.57:1)
Aaon black
6.78:1passpassfail
  • AAA: use #3da96d as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ba56b 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 #3ba56b
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 #3ba56b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ba56b-a2beb2-d059d4-1f2d2c-eaf1e9?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