Color

#901866

#901866
hex#901866
rgbrgb(144, 24, 102)
hslhsl(321, 71%, 33%)
oklchoklch(0.445 0.17 346.8)
Closest name: Bane of Royalty (#871466)Relative luminance 0.0754

Colors that go with #901866

Sea Green, Forest Green and Charcoal 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 →

#189042

#7e1890 · #90182a

#669018 · #186690

Split-complementary

Open in tool →

#2a9018 · #18907e

#907e18 · #189042 · #182a90

Contrast

#901866 as textRatioAAAA largeAAAFix
Aaon white
8.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.51:1failfailfail
  • AA: use #d62498 as the text (4.56:1)
  • AAA: use #e66bbb as the text (7.19:1)
  • AA: or shift the background to #bfbfbf (4.55:1)
  • AAA: or shift the background to #ebebeb (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #901866 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

#901866 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #901866
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 #901866 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/901866-c19fb1-70cb62-2d1f22-f0e9f1?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