Color

#6860be

#6860be
hex#6860be
rgbrgb(104, 96, 190)
hslhsl(245, 42%, 56%)
oklchoklch(0.543 0.142 284.4)
Closest name: slateblue (#6a5acd)Relative luminance 0.1503

Colors that go with #6860be

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 →

#b6be60

#6087be · #9760be

#be6860 · #60be68

Split-complementary

Open in tool →

#be9760 · #87be60

#be6087 · #b6be60 · #60be97

Contrast

#6860be as textRatioAAAA largeAAAFix
Aaon white
5.24:1passpassfail
  • AAA: use #5148b1 as the text (7.21:1)
Aaon black
4.01:1failpassfail
  • AA: use #726bc2 as the text (4.6:1)
  • AAA: use #948fd1 as the text (7.11:1)
  • AA: or shift the background to #f0f0f0 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6860be as the background.

Brands using this color

Fonts for this mood

#6860be reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6860be
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 #6860be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6860be-a49cc4-dfa54e-261f2d-e9ecf1?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