Color

#43183d

#43183d
hex#43183d
rgbrgb(67, 24, 61)
hslhsl(308, 47%, 18%)
oklchoklch(0.29 0.085 333.2)
Closest name: Velvet Cosmos (#441144)Relative luminance 0.0218

Colors that go with #43183d

Charcoal, Sea Green and Teal 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 →

#18431e

#341843 · #431828

#3e4318 · #183e43

Split-complementary

Open in tool →

#284318 · #184334

#433418 · #18431e · #182843

Contrast

#43183d as textRatioAAAA largeAAAFix
Aaon white
14.62:1passpasspassPasses AAA — no fix needed.
Aaon black
1.44:1failfailfail
  • AA: use #bb44ab as the text (4.53:1)
  • AAA: use #ce78c3 as the text (7.1:1)
  • AA: or shift the background to #8f8f8f (4.52:1)
  • AAA: or shift the background to #b5b5b5 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43183d 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

#43183d reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #43183d
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 #43183d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43183d-c19fb8-87cb62-2d1f25-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