Color

#90518b

#90518b
hex#90518b
rgbrgb(144, 81, 139)
hslhsl(305, 28%, 44%)
oklchoklch(0.53 0.115 330)
Closest name: Bermuda Onion (#9d5a8f)Relative luminance 0.1368

Colors that go with #90518b

Sea Green, Orange and Taupe 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 →

#519056

#755190 · #90516b

#8a9051 · #518a90

Split-complementary

Open in tool →

#6b9051 · #519075

#907551 · #519056 · #516b90

Contrast

#90518b as textRatioAAAA largeAAAFix
Aaon white
5.62:1passpassfail
  • AAA: use #794474 as the text (7.26:1)
Aaon black
3.74:1failpassfail
  • AA: use #a35c9d as the text (4.58:1)
  • AAA: use #bb86b7 as the text (7.21:1)
  • AA: or shift the background to #e6e6e6 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #90518b 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

#90518b reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #90518b
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 #90518b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90518b-c19fba-8ccb62-2d1f26-eee9f1?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