Color

#6933a3

#6933a3
hex#6933a3
rgbrgb(105, 51, 163)
hslhsl(269, 52%, 42%)
oklchoklch(0.451 0.172 302)
Closest name: rebeccapurple (#663399)Relative luminance 0.0802

Colors that go with #6933a3

Crimson, Denim and Tomato 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 →

#6da333

#3335a3 · #a133a3

#a36933 · #33a369

Split-complementary

Open in tool →

#a3a133 · #35a333

#a33335 · #6da333 · #33a3a1

Contrast

#6933a3 as textRatioAAAA largeAAAFix
Aaon white
8.07:1passpasspassPasses AAA — no fix needed.
Aaon black
2.6:1failfailfail
  • AA: use #925ccc as the text (4.62:1)
  • AAA: use #af87d9 as the text (7.29:1)
  • AA: or shift the background to #c2c2c2 (4.53:1)
  • AAA: or shift the background to #f0f0f0 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6933a3 as the background.

Brands using this color

Fonts for this mood

#6933a3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6933a3
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 #6933a3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6933a3-b49cc4-cbcb62-2c1f2d-e9e9f1?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