Color

#911bda

#911bda
hex#911bda
rgbrgb(145, 27, 218)
hslhsl(277, 78%, 48%)
oklchoklch(0.526 0.256 306.5)
Closest name: darkviolet (#9400d3)Relative luminance 0.1187

Tints & shades

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

Harmonies

Complementary

Open in tool →

#64da1b

#311bda · #da1bc4

#da911b · #1bda91

Split-complementary

Open in tool →

#c4da1b · #1bda31

#da311b · #64da1b · #1bc4da

Contrast

#911bda as textRatioAAAA largeAAAFix
Aaon white
6.23:1passpassfail
  • AAA: use #8519c8 as the text (7.07:1)
Aaon black
3.37:1failpassfail
  • AA: use #a740e7 as the text (4.53:1)
  • AAA: use #c077ee as the text (7.11:1)
  • AA: or shift the background to #dedede (4.63:1)

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

#911bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/911bda-b99cc4-bdcb62-2d1f2c-eae9f1?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