Color

#8cb351

#8cb351
hex#8cb351
rgbrgb(140, 179, 81)
hslhsl(84, 39%, 51%)
oklchoklch(0.717 0.134 127.5)
Closest name: Broccoli (#87b364)Relative luminance 0.3841

Colors that go with #8cb351

Charcoal, Blue and Champagne 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 →

#7851b3

#b3a951 · #5bb351

#518cb3 · #b3518c

Split-complementary

Open in tool →

#515bb3 · #a951b3

#51b3a9 · #7851b3 · #b3515b

Contrast

#8cb351 as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #607c36 as the text (4.74:1)
  • AAA: use #4a602a as the text (7.01:1)
  • AA: or shift the background to #3b3b3b (4.63:1)
  • AAA: or shift the background to #1c1c1c (7.05:1)
Aaon black
8.68:1passpasspassPasses 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 #8cb351 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 #8cb351
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 #8cb351 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8cb351-afbea2-4e5adf-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