Color

#6742e0

#6742e0
hex#6742e0
rgbrgb(103, 66, 224)
hslhsl(254, 72%, 57%)
oklchoklch(0.519 0.225 286.4)
Closest name: Hokkaido Lavender (#7736d9)Relative luminance 0.1216

Colors that go with #6742e0

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 →

#bbe042

#426de0 · #b642e0

#e06742 · #42e067

Split-complementary

Open in tool →

#e0b642 · #6de042

#e0426d · #bbe042 · #42e0b6

Contrast

#6742e0 as textRatioAAAA largeAAAFix
Aaon white
6.12:1passpassfail
  • AAA: use #5931dd as the text (7.22:1)
Aaon black
3.43:1failpassfail
  • AA: use #7c5de5 as the text (4.55:1)
  • AAA: use #a089ec as the text (7.28:1)
  • AA: or shift the background to #dedede (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6742e0 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

#6742e0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6742e0
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 #6742e0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6742e0-aa9cc4-dfbb4e-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