Color

#899801

#899801
hex#899801
rgbrgb(137, 152, 1)
hslhsl(66, 99%, 30%)
oklchoklch(0.645 0.148 116.6)
Closest name: BioShock (#889900)Relative luminance 0.2778

Colors that go with #899801

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 →

#100198

#985c01 · #3d9801

#018998 · #980189

Split-complementary

Open in tool →

#013d98 · #5c0198

#01985c · #100198 · #98013d

Contrast

#899801 as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #6e7a01 as the text (4.72:1)
  • AAA: use #525b00 as the text (7.35:1)
  • AA: or shift the background to #292929 (4.54:1)
Aaon black
6.56:1passpassfail
  • AAA: use #92a201 as the text (7.39:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #899801 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#899801 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #899801
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 #899801 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/899801-b8bea2-4e86df-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