Color

#840b80

#840b80
hex#840b80
rgbrgb(132, 11, 128)
hslhsl(302, 85%, 28%)
oklchoklch(0.432 0.19 329.9)
Closest name: purple (#800080)Relative luminance 0.067

Colors that go with #840b80

Sea 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 →

#0b840f

#4b0b84 · #840b43

#80840b · #0b8084

Split-complementary

Open in tool →

#43840b · #0b844b

#844b0b · #0b840f · #0b4384

Contrast

#840b80 as textRatioAAAA largeAAAFix
Aaon white
8.97:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #d011c9 as the text (4.61:1)
  • AAA: use #f150ec as the text (7.1:1)
  • AA: or shift the background to #b8b8b8 (4.52:1)
  • AAA: or shift the background to #e6e6e6 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #840b80 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

#840b80 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #840b80
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 #840b80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/840b80-c19fbc-91cb62-2d1f27-eee9f1?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