Color

#65397f

#65397f
hex#65397f
rgbrgb(101, 57, 127)
hslhsl(278, 38%, 36%)
oklchoklch(0.43 0.12 311.4)
Closest name: Galactic Grapevine (#6b327b)Relative luminance 0.0723

Tints & shades

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

Harmonies

Complementary

Open in tool →

#527f39

#42397f · #7f3975

#7f6539 · #397f65

Split-complementary

Open in tool →

#757f39 · #397f42

#7f4239 · #527f39 · #39757f

Contrast

#65397f as textRatioAAAA largeAAAFix
Aaon white
8.59:1passpasspassPasses AAA — no fix needed.
Aaon black
2.45:1failfailfail
  • AA: use #965db6 as the text (4.54:1)
  • AAA: use #b187c9 as the text (7.18:1)
  • AA: or shift the background to #bdbdbd (4.57:1)
  • AAA: or shift the background to #e8e8e8 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #65397f 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

#65397f reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65397f
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 #65397f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65397f-ba9cc4-bbcb62-2d1f2c-ebe9f1?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