Color

#7531fc

#7531fc
hex#7531fc
rgbrgb(117, 49, 252)
hslhsl(260, 97%, 59%)
oklchoklch(0.539 0.269 289)
Closest name: Poisoning Purple (#7f01fe)Relative luminance 0.1301

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b8fc31

#3153fc · #da31fc

#fc7531 · #31fc75

Split-complementary

Open in tool →

#fcda31 · #53fc31

#fc3153 · #b8fc31 · #31fcda

Contrast

#7531fc as textRatioAAAA largeAAAFix
Aaon white
5.83:1passpassfail
  • AAA: use #6013fb as the text (7.04:1)
Aaon black
3.6:1failpassfail
  • AA: use #894ffc as the text (4.59:1)
  • AAA: use #ab81fd as the text (7.29:1)
  • AA: or shift the background to #e3e3e3 (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 #7531fc 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

#7531fc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #7531fc
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 #7531fc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7531fc-ae9cc4-dfc94e-2a1f2d-e9ebf1?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