Color

#64348d

#64348d
hex#64348d
rgbrgb(100, 52, 141)
hslhsl(272, 46%, 38%)
oklchoklch(0.431 0.144 306.1)
Closest name: rebeccapurple (#663399)Relative luminance 0.0709

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#5e8d34

#37348d · #8d348b

#8d6434 · #348d64

Split-complementary

Open in tool →

#8b8d34 · #348d37

#8d3734 · #5e8d34 · #348b8d

Contrast

#64348d as textRatioAAAA largeAAAFix
Aaon white
8.69:1passpasspassPasses AAA — no fix needed.
Aaon black
2.42:1failfailfail
  • AA: use #955fc4 as the text (4.71:1)
  • AAA: use #ad84d2 as the text (7.01:1)
  • AA: or shift the background to #bdbdbd (4.62:1)
  • AAA: or shift the background to #e8e8e8 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64348d 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

#64348d reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #64348d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #64348d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64348d-b69cc4-c5cb62-2d1f2d-eae9f1?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