Color

#402790

#402790
hex#402790
rgbrgb(64, 39, 144)
hslhsl(254, 57%, 36%)
oklchoklch(0.374 0.162 286.6)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0455

Colors that go with #402790

Denim, Blue and Charcoal 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 →

#789027

#274390 · #742790

#904027 · #279040

Split-complementary

Open in tool →

#907427 · #439027

#902743 · #789027 · #279074

Contrast

#402790 as textRatioAAAA largeAAAFix
Aaon white
10.99:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #7d63d4 as the text (4.61:1)
  • AAA: use #9f8bdf as the text (7.23:1)
  • AA: or shift the background to #a6a6a6 (4.51:1)
  • AAA: or shift the background to #cfcfcf (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #402790 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

#402790 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #402790
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 #402790 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/402790-aa9cc4-dfbb4e-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