Color

#680c8d

#680c8d
hex#680c8d
rgbrgb(104, 12, 141)
hslhsl(283, 84%, 30%)
oklchoklch(0.397 0.189 312.4)
Closest name: Extraviolet (#661188)Relative luminance 0.0513

Tints & shades

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

Harmonies

Complementary

Open in tool →

#318d0c

#280c8d · #8d0c71

#8d680c · #0c8d68

Split-complementary

Open in tool →

#718d0c · #0c8d28

#8d280c · #318d0c · #0c718d

Contrast

#680c8d as textRatioAAAA largeAAAFix
Aaon white
10.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #b62ced as the text (4.57:1)
  • AAA: use #cd6ef2 as the text (7.11:1)
  • AA: or shift the background to #ababab (4.51:1)
  • AAA: or shift the background to #d6d6d6 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #680c8d 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

#680c8d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #680c8d
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 #680c8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/680c8d-bb9fc1-b2cb62-2d1f2b-ebe9f1?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