Color

#911d91

#911d91
hex#911d91
rgbrgb(145, 29, 145)
hslhsl(300, 67%, 34%)
oklchoklch(0.473 0.195 328.1)
Closest name: darkmagenta (#8b008b)Relative luminance 0.0894

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#1d911d

#571d91 · #911d57

#91911d · #1d9191

Split-complementary

Open in tool →

#57911d · #1d9157

#91571d · #1d911d · #1d5791

Contrast

#911d91 as textRatioAAAA largeAAAFix
Aaon white
7.53:1passpasspassPasses AAA — no fix needed.
Aaon black
2.79:1failfailfail
  • AA: use #c828c8 as the text (4.59:1)
  • AAA: use #e166e1 as the text (7.19:1)
  • AA: or shift the background to #c9c9c9 (4.55:1)
  • AAA: or shift the background to #f7f7f7 (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 #911d91 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

#911d91 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #911d91
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #911d91 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/911d91-c19fbd-95cb62-2d1f27-ede9f1?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