Color

#89c291

#89c291
hex#89c291
rgbrgb(137, 194, 145)
hslhsl(128, 32%, 65%)
oklchoklch(0.762 0.091 148.3)
Closest name: darkseagreen (#8fbc8f)Relative luminance 0.4595

Colors that go with #89c291

Charcoal, Plum and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c289bb

#9ec289 · #89c2ad

#9189c2 · #c29189

Split-complementary

Open in tool →

#ad89c2 · #c2899e

#899ec2 · #c289bb · #c2ad89

Contrast

#89c291 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #44834c as the text (4.57:1)
  • AAA: use #326239 as the text (7.14:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.19:1passpasspassPasses 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 #89c291 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 #89c291
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 #89c291 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89c291-a2bea9-ac4edf-1f2d27-ecf1e9?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