Color

#43276d

#43276d
hex#43276d
rgbrgb(67, 39, 109)
hslhsl(264, 47%, 29%)
oklchoklch(0.347 0.117 298.6)
Closest name: Fading Horizon (#442266)Relative luminance 0.0375

Colors that go with #43276d

Charcoal, Royal Blue and Crimson 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 →

#516d27

#272e6d · #66276d

#6d4327 · #276d43

Split-complementary

Open in tool →

#6d6627 · #2e6d27

#6d272e · #516d27 · #276d66

Contrast

#43276d as textRatioAAAA largeAAAFix
Aaon white
12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.75:1failfailfail
  • AA: use #8a62c6 as the text (4.64:1)
  • AAA: use #a687d4 as the text (7.04:1)
  • AA: or shift the background to #a1a1a1 (4.65:1)
  • AAA: or shift the background to #c7c7c7 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43276d 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

#43276d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #43276d
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 #43276d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43276d-b19cc4-dfd34e-2b1f2d-e9eaf1?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