Color

#68338e

#68338e
hex#68338e
rgbrgb(104, 51, 142)
hslhsl(275, 47%, 38%)
oklchoklch(0.435 0.148 308.3)
Closest name: rebeccapurple (#663399)Relative luminance 0.0726

Colors that go with #68338e

Dark Olive Green, Charcoal and Denim 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 →

#598e33

#3b338e · #8e3387

#8e6833 · #338e68

Split-complementary

Open in tool →

#878e33 · #338e3b

#8e3b33 · #598e33 · #33878e

Contrast

#68338e as textRatioAAAA largeAAAFix
Aaon white
8.56:1passpasspassPasses AAA — no fix needed.
Aaon black
2.45:1failfailfail
  • AA: use #985ac4 as the text (4.59:1)
  • AAA: use #b183d2 as the text (7.05:1)
  • AA: or shift the background to #bdbdbd (4.56:1)
  • AAA: or shift the background to #ebebeb (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #68338e as the background.

Brands using this color

Fonts for this mood

#68338e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #68338e
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 #68338e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/68338e-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