Color

#840180

#840180
hex#840180
rgbrgb(132, 1, 128)
hslhsl(302, 98%, 26%)
oklchoklch(0.428 0.195 330)
Closest name: purple (#800080)Relative luminance 0.0649

Colors that go with #840180

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 →

#018306

#470183 · #83013e

#7f8301 · #017f83

Split-complementary

Open in tool →

#3e8301 · #018347

#834701 · #018306 · #013e83

Contrast

#840180 as textRatioAAAA largeAAAFix
Aaon white
9.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #d402cd as the text (4.69:1)
  • AAA: use #fd35f6 as the text (7.02:1)
  • AA: or shift the background to #b8b8b8 (4.61:1)
  • AAA: or shift the background to #e3e3e3 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #840180 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

#840180 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #840180
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 #840180 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/840180-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