Color

#3ba53d

#3ba53d
hex#3ba53d
rgbrgb(59, 165, 61)
hslhsl(121, 47%, 44%)
oklchoklch(0.639 0.173 143.5)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2818

Colors that go with #3ba53d

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 →

#a53ba3

#6ea53b · #3ba572

#3d3ba5 · #a53d3b

Split-complementary

Open in tool →

#723ba5 · #a53b6e

#3b6ea5 · #a53ba3 · #a5723b

Contrast

#3ba53d as textRatioAAAA largeAAAFix
Aaon white
3.16:1failpassfail
  • AA: use #318732 as the text (4.52:1)
  • AAA: use #246526 as the text (7.08:1)
  • AA: or shift the background to #292929 (4.6:1)
Aaon black
6.64:1passpassfail
  • AAA: use #3eac40 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ba53d 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 #3ba53d
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 #3ba53d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ba53d-a2bea6-9b4edf-1f2d26-edf1e9?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