Color

#6a65cd

#6a65cd
hex#6a65cd
rgbrgb(106, 101, 205)
hslhsl(243, 51%, 60%)
oklchoklch(0.563 0.156 282.3)
Closest name: slateblue (#6a5acd)Relative luminance 0.1678

Colors that go with #6a65cd

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 →

#c8cd65

#6594cd · #9e65cd

#cd6a65 · #65cd6a

Split-complementary

Open in tool →

#cd9e65 · #94cd65

#cd6594 · #c8cd65 · #65cd9e

Contrast

#6a65cd as textRatioAAAA largeAAAFix
Aaon white
4.82:1passpassfail
  • AAA: use #4c46c3 as the text (7.07:1)
Aaon black
4.36:1failpassfail
  • AA: use #6e69ce as the text (4.57:1)
  • AAA: use #938fdb as the text (7.19:1)
  • AA: or shift the background to #f7f7f7 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6a65cd 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

#6a65cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6a65cd
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 #6a65cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a65cd-a39cc4-dfa04e-261f2d-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