Color

#b657fa

#b657fa
hex#b657fa
rgbrgb(182, 87, 250)
hslhsl(275, 94%, 66%)
oklchoklch(0.647 0.236 307.9)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2366

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9bfa57

#6457fa · #fa57ec

#fab657 · #57fab6

Split-complementary

Open in tool →

#ecfa57 · #57fa64

#fa6457 · #9bfa57 · #57ecfa

Contrast

#b657fa as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #a939f9 as the text (4.53:1)
  • AAA: use #8207da as the text (7.02:1)
  • AA: or shift the background to #1c1c1c (4.65:1)
Aaon black
5.73:1passpassfail
  • AAA: use #c374fb as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b657fa 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

#b657fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b657fa
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 #b657fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b657fa-b89cc4-c0cb62-2d1f2d-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