Color

#b316da

#b316da
hex#b316da
rgbrgb(179, 22, 218)
hslhsl(288, 82%, 47%)
oklchoklch(0.57 0.267 317.6)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1522

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3dda16

#5116da · #da169f

#dab316 · #16dab3

Split-complementary

Open in tool →

#9fda16 · #16da51

#da5116 · #3dda16 · #169fda

Contrast

#b316da as textRatioAAAA largeAAAFix
Aaon white
5.19:1passpassfail
  • AAA: use #9111b0 as the text (7.21:1)
Aaon black
4.04:1failpassfail
  • AA: use #c01ce9 as the text (4.58:1)
  • AAA: use #d66af0 as the text (7.18:1)
  • AA: or shift the background to #f0f0f0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b316da 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

#b316da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b316da
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 #b316da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b316da-be9fc1-aacb62-2d1f2a-ece9f1?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