Color

#680bea

#680bea
hex#680bea
rgbrgb(104, 11, 234)
hslhsl(265, 91%, 48%)
oklchoklch(0.486 0.272 289.1)
Closest name: Electric Indigo (#6600ff)Relative luminance 0.0912

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8dea0b

#0b1eea · #d70bea

#ea680b · #0bea68

Split-complementary

Open in tool →

#ead70b · #1eea0b

#ea0b1e · #8dea0b · #0bead7

Contrast

#680bea as textRatioAAAA largeAAAFix
Aaon white
7.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.82:1failfailfail
  • AA: use #924bf7 as the text (4.57:1)
  • AAA: use #b07bf9 as the text (7.05:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.12:1)

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

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

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

tool url/palettes/new/680bea-b19cc4-dfd54e-2b1f2d-e9eaf1?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