Color

#321843

#321843
hex#321843
rgbrgb(50, 24, 67)
hslhsl(276, 47%, 18%)
oklchoklch(0.268 0.081 309.9)
Closest name: Midnight Velvet (#2a2243)Relative luminance 0.0174

Colors that go with #321843

Charcoal, Dark Olive Green and Sea Green 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 →

#2a4318

#1d1843 · #43183f

#433218 · #184332

Split-complementary

Open in tool →

#3f4318 · #18431d

#431d18 · #2a4318 · #183f43

Contrast

#321843 as textRatioAAAA largeAAAFix
Aaon white
15.59:1passpasspassPasses AAA — no fix needed.
Aaon black
1.35:1failfailfail
  • AA: use #995ac4 as the text (4.61:1)
  • AAA: use #b383d2 as the text (7.09:1)
  • AA: or shift the background to #8a8a8a (4.51:1)
  • AAA: or shift the background to #b0b0b0 (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 #321843 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

#321843 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #321843
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 #321843 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/321843-b99cc4-bfcb62-2d1f2d-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