Color

#b356fb

#b356fb
hex#b356fb
rgbrgb(179, 86, 251)
hslhsl(274, 95%, 66%)
oklchoklch(0.643 0.238 306.7)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.232

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9dfb56

#6156fb · #fb56f0

#fbb356 · #56fbb3

Split-complementary

Open in tool →

#f0fb56 · #56fb61

#fb6156 · #9dfb56 · #56f0fb

Contrast

#b356fb as textRatioAAAA largeAAAFix
Aaon white
3.72:1failpassfail
  • AA: use #a638fa as the text (4.6:1)
  • AAA: use #7e06db as the text (7.15:1)
  • AA: or shift the background to #1c1c1c (4.58:1)
Aaon black
5.64:1passpassfail
  • AAA: use #c174fb as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b356fb 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

#b356fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b356fb
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 #b356fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b356fb-b79cc4-c2cb62-2d1f2d-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