Color

#89981b

#89981b
hex#89981b
rgbrgb(137, 152, 27)
hslhsl(67, 70%, 35%)
oklchoklch(0.646 0.14 116.8)
Closest name: Densetsu Green (#889911)Relative luminance 0.2785

Colors that go with #89981b

Medium Purple, Blue and Dark Olive Green 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 →

#291b98

#98681b · #4b981b

#1b8998 · #981b89

Split-complementary

Open in tool →

#1b4b98 · #681b98

#1b9868 · #291b98 · #981b4b

Contrast

#89981b as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #6e7915 as the text (4.76:1)
  • AAA: use #525b10 as the text (7.34:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.57:1passpassfail
  • AAA: use #91a01c as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #89981b 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 #89981b
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 #89981b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89981b-b8bea2-4e83df-262d1f-f1eee9?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