Color

#89cb3a

#89cb3a
hex#89cb3a
rgbrgb(137, 203, 58)
hslhsl(87, 58%, 51%)
oklchoklch(0.77 0.185 131.1)
Closest name: Bergamot (#95c703)Relative luminance 0.4834

Colors that go with #89cb3a

Royal Blue, Taupe and Violet 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 →

#7b3acb

#cbc33a · #41cb3a

#3a89cb · #cb3a89

Split-complementary

Open in tool →

#3a41cb · #c33acb

#3acbc3 · #7b3acb · #cb3a41

Contrast

#89cb3a as textRatioAAAA largeAAAFix
Aaon white
1.97:1failfailfail
  • AA: use #568122 as the text (4.61:1)
  • AAA: use #41611a as the text (7.12:1)
  • AA: or shift the background to #4a4a4a (4.5:1)
  • AAA: or shift the background to #2b2b2b (7.19:1)
Aaon black
10.67:1passpasspassPasses 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 #89cb3a 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 #89cb3a
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 #89cb3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89cb3a-aebea2-4e53df-212d1f-f1f1e9?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