Color

#683cec

#683cec
hex#683cec
rgbrgb(104, 60, 236)
hslhsl(255, 82%, 58%)
oklchoklch(0.524 0.244 285.8)
Closest name: Hokkaido Lavender (#7736d9)Relative luminance 0.1223

Colors that go with #683cec

Charcoal, Sea Green and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c0ec3c

#3c68ec · #c03cec

#ec683c · #3cec68

Split-complementary

Open in tool →

#ecc03c · #68ec3c

#ec3c68 · #c0ec3c · #3cecc0

Contrast

#683cec as textRatioAAAA largeAAAFix
Aaon white
6.09:1passpassfail
  • AAA: use #5a2aea as the text (7.11:1)
Aaon black
3.45:1failpassfail
  • AA: use #7e58ee as the text (4.52:1)
  • AAA: use #a286f3 as the text (7.24:1)
  • AA: or shift the background to #dedede (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #683cec 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

#683cec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #683cec
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #683cec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/683cec-ab9cc4-dfbd4e-291f2d-e9ebf1?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