Color

#6d17a6

#6d17a6
hex#6d17a6
rgbrgb(109, 23, 166)
hslhsl(276, 76%, 37%)
oklchoklch(0.432 0.205 306)
Closest name: Fuchsia Nebula (#7722aa)Relative luminance 0.0662

Tints & shades

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

Harmonies

Complementary

Open in tool →

#50a617

#2517a6 · #a61798

#a66d17 · #17a66d

Split-complementary

Open in tool →

#98a617 · #17a625

#a62517 · #50a617 · #1798a6

Contrast

#6d17a6 as textRatioAAAA largeAAAFix
Aaon white
9.04:1passpasspassPasses AAA — no fix needed.
Aaon black
2.32:1failfailfail
  • AA: use #a443e5 as the text (4.51:1)
  • AAA: use #be78ed as the text (7.1:1)
  • AA: or shift the background to #b8b8b8 (4.56:1)
  • AAA: or shift the background to #e3e3e3 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d17a6 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

#6d17a6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d17a6
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 #6d17a6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d17a6-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