Color

#611c8d

#611c8d
hex#611c8d
rgbrgb(97, 28, 141)
hslhsl(277, 67%, 33%)
oklchoklch(0.398 0.174 307.8)
Closest name: Intergalactic Settlement (#5b1e8b)Relative luminance 0.0529

Colors that go with #611c8d

Olive Green, Charcoal and Crimson 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 →

#478d1c

#291c8d · #8d1c7f

#8d611c · #1c8d61

Split-complementary

Open in tool →

#7f8d1c · #1c8d29

#8d291c · #478d1c · #1c7f8d

Contrast

#611c8d as textRatioAAAA largeAAAFix
Aaon white
10.2:1passpasspassPasses AAA — no fix needed.
Aaon black
2.06:1failfailfail
  • AA: use #a54cdc as the text (4.67:1)
  • AAA: use #bc7be5 as the text (7.1:1)
  • AA: or shift the background to #adadad (4.54:1)
  • AAA: or shift the background to #d6d6d6 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #611c8d 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

#611c8d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #611c8d
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 #611c8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/611c8d-b99cc4-bdcb62-2d1f2c-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