Color

#463dbd

#463dbd
hex#463dbd
rgbrgb(70, 61, 189)
hslhsl(244, 51%, 49%)
oklchoklch(0.454 0.193 278.6)
Closest name: Blurple (#5539cc)Relative luminance 0.0831

Colors that go with #463dbd

Charcoal, Sea Green and Steel 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 →

#b4bd3d

#3d74bd · #853dbd

#bd463d · #3dbd46

Split-complementary

Open in tool →

#bd853d · #74bd3d

#bd3d74 · #b4bd3d · #3dbd85

Contrast

#463dbd as textRatioAAAA largeAAAFix
Aaon white
7.89:1passpasspassPasses AAA — no fix needed.
Aaon black
2.66:1failfailfail
  • AA: use #7069ce as the text (4.6:1)
  • AAA: use #948fdb as the text (7.21:1)
  • AA: or shift the background to #c4c4c4 (4.52:1)
  • AAA: or shift the background to #f2f2f2 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #463dbd 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

#463dbd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #463dbd
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 #463dbd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/463dbd-a39cc4-dfa24e-261f2d-e9edf1?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