Color

#889e51

#889e51
hex#889e51
rgbrgb(136, 158, 81)
hslhsl(77, 32%, 47%)
oklchoklch(0.664 0.106 122.4)
Closest name: Buckingham Gardens (#89a068)Relative luminance 0.3028

Colors that go with #889e51

Charcoal, Medium Purple 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 →

#67519e

#9e8e51 · #629e51

#51889e · #9e5188

Split-complementary

Open in tool →

#51629e · #8e519e

#519e8e · #67519e · #9e5162

Contrast

#889e51 as textRatioAAAA largeAAAFix
Aaon white
2.98:1failfailfail
  • AA: use #6b7d40 as the text (4.53:1)
  • AAA: use #515e31 as the text (7.01:1)
  • AA: or shift the background to #2e2e2e (4.56:1)
  • AAA: or shift the background to #000000 (7.06:1)
Aaon black
7.06:1passpasspassPasses 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 #889e51 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 #889e51
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 #889e51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/889e51-b3bea2-4e6bdf-232d1f-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