Color

#6a3d8a

#6a3d8a
hex#6a3d8a
rgbrgb(106, 61, 138)
hslhsl(275, 39%, 39%)
oklchoklch(0.45 0.128 309.1)
Closest name: Lords of the Night (#664488)Relative luminance 0.0824

Colors that go with #6a3d8a

Crimson, Denim and Midnight Blue 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 →

#5d8a3d

#433d8a · #8a3d84

#8a6a3d · #3d8a6a

Split-complementary

Open in tool →

#848a3d · #3d8a43

#8a433d · #5d8a3d · #3d848a

Contrast

#6a3d8a as textRatioAAAA largeAAAFix
Aaon white
7.93:1passpasspassPasses AAA — no fix needed.
Aaon black
2.65:1failfailfail
  • AA: use #945fb9 as the text (4.6:1)
  • AAA: use #ae86ca as the text (7.06:1)
  • AA: or shift the background to #c4c4c4 (4.55:1)
  • AAA: or shift the background to #f2f2f2 (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 #6a3d8a 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

#6a3d8a reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6a3d8a
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 #6a3d8a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6a3d8a-b89cc4-c0cb62-2d1f2d-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