Color

#910bea

#910bea
hex#910bea
rgbrgb(145, 11, 234)
hslhsl(276, 91%, 48%)
oklchoklch(0.533 0.275 303.4)
Closest name: Cosmic Heart (#9601f4)Relative luminance 0.122

Tints & shades

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

Harmonies

Complementary

Open in tool →

#64ea0b

#210bea · #ea0bd4

#ea910b · #0bea91

Split-complementary

Open in tool →

#d4ea0b · #0bea21

#ea210b · #64ea0b · #0bd4ea

Contrast

#910bea as textRatioAAAA largeAAAFix
Aaon white
6.1:1passpassfail
  • AAA: use #820ad1 as the text (7.21:1)
Aaon black
3.44:1failpassfail
  • AA: use #a937f6 as the text (4.56:1)
  • AAA: use #c372f8 as the text (7.08:1)
  • AA: or shift the background to #dedede (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #910bea 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

#910bea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #910bea
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 #910bea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/910bea-b99cc4-bfcb62-2d1f2d-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