Color

#1405bd

#1405bd
hex#1405bd
rgbrgb(20, 5, 189)
hslhsl(245, 95%, 38%)
oklchoklch(0.368 0.245 266.9)
Closest name: mediumblue (#0000cd)Relative luminance 0.0393

Colors that go with #1405bd

Charcoal, Crimson and Cornflower 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 →

#aebd05

#0552bd · #7005bd

#bd1405 · #05bd14

Split-complementary

Open in tool →

#bd7005 · #52bd05

#bd0552 · #aebd05 · #05bd70

Contrast

#1405bd as textRatioAAAA largeAAAFix
Aaon white
11.76:1passpasspassPasses AAA — no fix needed.
Aaon black
1.79:1failfailfail
  • AA: use #6d60fb as the text (4.72:1)
  • AAA: use #9188fc as the text (7.13:1)
  • AA: or shift the background to #a1a1a1 (4.55:1)
  • AAA: or shift the background to #c9c9c9 (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 #1405bd as the background.

Brands using this color

Fonts for this mood

#1405bd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1405bd
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 #1405bd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1405bd-a49cc4-dfa54e-261f2d-e9ecf1?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