Color

#8ca90a

#8ca90a
hex#8ca90a
rgbrgb(140, 169, 10)
hslhsl(71, 89%, 35%)
oklchoklch(0.688 0.163 121.2)
Closest name: Augustus Asparagus (#90aa0b)Relative luminance 0.3397

Colors that go with #8ca90a

Medium Purple, Blue and Charcoal 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 →

#270aa9

#a9760a · #3ca90a

#0a8ca9 · #a90a8c

Split-complementary

Open in tool →

#0a3ca9 · #760aa9

#0aa976 · #270aa9 · #a90a3c

Contrast

#8ca90a as textRatioAAAA largeAAAFix
Aaon white
2.69:1failfailfail
  • AA: use #687d07 as the text (4.64:1)
  • AAA: use #4c5c05 as the text (7.39:1)
  • AA: or shift the background to #333333 (4.69:1)
  • AAA: or shift the background to #0f0f0f (7.11:1)
Aaon black
7.79:1passpasspassPasses 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 #8ca90a 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 #8ca90a
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 #8ca90a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8ca90a-b6bea2-4e7adf-252d1f-f1efe9?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