Color

#65429e

#65429e
hex#65429e
rgbrgb(101, 66, 158)
hslhsl(263, 41%, 44%)
oklchoklch(0.465 0.144 298.1)
Closest name: rebeccapurple (#663399)Relative luminance 0.0913

Colors that go with #65429e

Charcoal, Royal Blue and Crimson 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 →

#7b9e42

#424d9e · #93429e

#9e6542 · #429e65

Split-complementary

Open in tool →

#9e9342 · #4d9e42

#9e424d · #7b9e42 · #429e93

Contrast

#65429e as textRatioAAAA largeAAAFix
Aaon white
7.43:1passpasspassPasses AAA — no fix needed.
Aaon black
2.83:1failfailfail
  • AA: use #8764be as the text (4.6:1)
  • AAA: use #a68ccf as the text (7.27:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #65429e 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

#65429e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65429e
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 #65429e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65429e-b09cc4-dfd04e-2b1f2d-e9eaf1?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