Color

#412c81

#412c81
hex#412c81
rgbrgb(65, 44, 129)
hslhsl(255, 49%, 34%)
oklchoklch(0.37 0.136 289.4)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0451

Colors that go with #412c81

Charcoal, Royal Blue and Blue 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 →

#6c812c

#2c4181 · #6c2c81

#81412c · #2c8141

Split-complementary

Open in tool →

#816c2c · #41812c

#812c41 · #6c812c · #2c816c

Contrast

#412c81 as textRatioAAAA largeAAAFix
Aaon white
11.04:1passpasspassPasses AAA — no fix needed.
Aaon black
1.9:1failfailfail
  • AA: use #7d63ca as the text (4.51:1)
  • AAA: use #a08dd8 as the text (7.3:1)
  • AA: or shift the background to #a6a6a6 (4.54:1)
  • AAA: or shift the background to #cfcfcf (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #412c81 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

#412c81 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #412c81
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 #412c81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/412c81-ab9cc4-dfbd4e-291f2d-e9ebf1?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