Color

#840133

#840133
hex#840133
rgbrgb(132, 1, 51)
hslhsl(337, 98%, 26%)
oklchoklch(0.393 0.156 9.5)
Closest name: Bordeaux (#7b002c)Relative luminance 0.0517

Colors that go with #840133

Teal, Crimson and Taupe 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 →

#018351

#830174 · #831001

#338301 · #013383

Split-complementary

Open in tool →

#018310 · #017483

#748301 · #018351 · #100183

Contrast

#840133 as textRatioAAAA largeAAAFix
Aaon white
10.33:1passpasspassPasses AAA — no fix needed.
Aaon black
2.03:1failfailfail
  • AA: use #e8025a as the text (4.59:1)
  • AAA: use #fd5898 as the text (7.03:1)
  • AA: or shift the background to #adadad (4.6:1)
  • AAA: or shift the background to #d6d6d6 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #840133 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

#840133 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #840133
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 #840133 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/840133-c49ca7-62cb70-2d201f-f1e9f0?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