Color

#402786

#402786
hex#402786
rgbrgb(64, 39, 134)
hslhsl(256, 55%, 34%)
oklchoklch(0.365 0.149 288.9)
Closest name: Galactic Civilization (#442288)Relative luminance 0.0426

Colors that go with #402786

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 →

#6d8627

#273d86 · #702786

#864027 · #278640

Split-complementary

Open in tool →

#867027 · #3d8627

#86273d · #6d8627 · #278670

Contrast

#402786 as textRatioAAAA largeAAAFix
Aaon white
11.34:1passpasspassPasses AAA — no fix needed.
Aaon black
1.85:1failfailfail
  • AA: use #7f61d1 as the text (4.53:1)
  • AAA: use #9f88dd as the text (7.04:1)
  • AA: or shift the background to #a6a6a6 (4.66:1)
  • AAA: or shift the background to #cccccc (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #402786 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

#402786 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #402786
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 #402786 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/402786-ab9cc4-dfbf4e-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