Color

#911d8b

#911d8b
hex#911d8b
rgbrgb(145, 29, 139)
hslhsl(303, 67%, 34%)
oklchoklch(0.47 0.191 330.5)
Closest name: darkmagenta (#8b008b)Relative luminance 0.0876

Colors that go with #911d8b

Denim, Sea Green and Teal 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 →

#1d9122

#5d1d91 · #911d51

#8b911d · #1d8b91

Split-complementary

Open in tool →

#51911d · #1d915d

#915d1d · #1d9122 · #1d5191

Contrast

#911d8b as textRatioAAAA largeAAAFix
Aaon white
7.63:1passpasspassPasses AAA — no fix needed.
Aaon black
2.75:1failfailfail
  • AA: use #c828c0 as the text (4.52:1)
  • AAA: use #e166db as the text (7.12:1)
  • AA: or shift the background to #c7c7c7 (4.51:1)
  • AAA: or shift the background to #f7f7f7 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #911d8b 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

#911d8b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #911d8b
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 #911d8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/911d8b-c19fbb-8fcb62-2d1f26-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