Color

#8bb937

#8bb937
hex#8bb937
rgbrgb(139, 185, 55)
hslhsl(81, 54%, 47%)
oklchoklch(0.728 0.164 127.1)
Closest name: Citrus (#9fb70a)Relative luminance 0.4046

Colors that go with #8bb937

Charcoal, Blue and Dodger Blue 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.

Real palettes that use #8bb937

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6437b9

#b9a537 · #4bb937

#378bb9 · #b9378b

Split-complementary

Open in tool →

#374bb9 · #a537b9

#37b9a5 · #6437b9 · #b9374b

Contrast

#8bb937 as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #5f7e26 as the text (4.67:1)
  • AAA: use #475e1c as the text (7.28:1)
  • AA: or shift the background to #3d3d3d (4.7:1)
  • AAA: or shift the background to #1f1f1f (7.14:1)
Aaon black
9.09:1passpasspassPasses 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 #8bb937 as the background.

Brands using this color

mcpConnect your agent — build around #8bb937
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 #8bb937 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8bb937-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