Color

#65338e

#65338e
hex#65338e
rgbrgb(101, 51, 142)
hslhsl(273, 47%, 38%)
oklchoklch(0.431 0.147 306.5)
Closest name: rebeccapurple (#663399)Relative luminance 0.0709

Colors that go with #65338e

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 →

#5c8e33

#38338e · #8e338a

#8e6533 · #338e65

Split-complementary

Open in tool →

#8a8e33 · #338e38

#8e3833 · #5c8e33 · #338a8e

Contrast

#65338e as textRatioAAAA largeAAAFix
Aaon white
8.69:1passpasspassPasses AAA — no fix needed.
Aaon black
2.42:1failfailfail
  • AA: use #945ac4 as the text (4.52:1)
  • AAA: use #b187d4 as the text (7.29:1)
  • 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 #65338e as the background.

Brands using this color

Fonts for this mood

#65338e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #65338e
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 #65338e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65338e-b79cc4-c4cb62-2d1f2d-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