Color

#89990a

#89990a
hex#89990a
rgbrgb(137, 153, 10)
hslhsl(67, 88%, 32%)
oklchoklch(0.648 0.147 117)
Closest name: Densetsu Green (#889911)Relative luminance 0.2812

Colors that go with #89990a

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 →

#1b0a99

#99620a · #41990a

#0a8999 · #990a89

Split-complementary

Open in tool →

#0a4199 · #620a99

#0a9962 · #1b0a99 · #990a41

Contrast

#89990a as textRatioAAAA largeAAAFix
Aaon white
3.17:1failpassfail
  • AA: use #6f7d08 as the text (4.55:1)
  • AAA: use #515b06 as the text (7.37:1)
  • AA: or shift the background to #292929 (4.59:1)
Aaon black
6.62:1passpassfail
  • AAA: use #8d9e0a as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #89990a 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 #89990a
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 #89990a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/89990a-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