Color

#8fbe37

#8fbe37
hex#8fbe37
rgbrgb(143, 190, 55)
hslhsl(81, 55%, 48%)
oklchoklch(0.743 0.168 126.9)
Closest name: Citrus (#9fb70a)Relative luminance 0.4294

Colors that go with #8fbe37

Charcoal, Dark Olive Green and Slate Gray 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 →

#6637be

#beaa37 · #4bbe37

#378fbe · #be378f

Split-complementary

Open in tool →

#374bbe · #aa37be

#37beaa · #6637be · #be374b

Contrast

#8fbe37 as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #5f7e25 as the text (4.67:1)
  • AAA: use #475f1c as the text (7.19:1)
  • AA: or shift the background to #424242 (4.59:1)
  • AAA: or shift the background to #242424 (7.09:1)
Aaon black
9.59:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8fbe37 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #8fbe37
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 #8fbe37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8fbe37-b1bea2-4e62df-222d1f-f1f0e9?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