Color

#676be0

#676be0
hex#676be0
rgbrgb(103, 107, 224)
hslhsl(238, 66%, 64%)
oklchoklch(0.585 0.174 278.1)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1878

Colors that go with #676be0

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 →

#e0dc67

#67a7e0 · #9f67e0

#e0676b · #6be067

Split-complementary

Open in tool →

#e09f67 · #a7e067

#e067a7 · #e0dc67 · #67e09f

Contrast

#676be0 as textRatioAAAA largeAAAFix
Aaon white
4.42:1failpassfail
  • AA: use #6267df as the text (4.64:1)
  • AAA: use #3c41d7 as the text (7.17:1)
  • AA: or shift the background to #080808 (4.54:1)
Aaon black
4.76:1passpassfail
  • AAA: use #8d90e8 as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #676be0 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

#676be0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #676be0
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 #676be0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/676be0-9f9cc4-df944e-251f2d-e9edf1?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