Color

#6e388a

#6e388a
hex#6e388a
rgbrgb(110, 56, 138)
hslhsl(280, 42%, 38%)
oklchoklch(0.447 0.138 312.5)
Closest name: Galactic Grapevine (#6b327b)Relative luminance 0.0798

Colors that go with #6e388a

Crimson, Denim and Sea Green 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 →

#538a38

#46388a · #8a387c

#8a6e38 · #388a6e

Split-complementary

Open in tool →

#7c8a38 · #388a46

#8a4638 · #538a38 · #387c8a

Contrast

#6e388a as textRatioAAAA largeAAAFix
Aaon white
8.09:1passpasspassPasses AAA — no fix needed.
Aaon black
2.6:1failfailfail
  • AA: use #9c5cbc as the text (4.67:1)
  • AAA: use #b484cd as the text (7.12:1)
  • AA: or shift the background to #c2c2c2 (4.54:1)
  • AAA: or shift the background to #f0f0f0 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6e388a as the background.

Brands using this color

Fonts for this mood

#6e388a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6e388a
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 #6e388a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6e388a-b99fc1-b8cb62-2d1f2c-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