Color

#0e47cd

#0e47cd
hex#0e47cd
rgbrgb(14, 71, 205)
hslhsl(222, 87%, 43%)
oklchoklch(0.462 0.214 263.2)
Closest name: Cobalt Blue (#0047ab)Relative luminance 0.0901

Colors that go with #0e47cd

Charcoal, Crimson 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 →

#cd940e

#0ea7cd · #340ecd

#cd0e47 · #47cd0e

Split-complementary

Open in tool →

#cd340e · #a7cd0e

#cd0ea7 · #cd940e · #0ecd34

Contrast

#0e47cd as textRatioAAAA largeAAAFix
Aaon white
7.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2.8:1failfailfail
  • AA: use #326bf1 as the text (4.51:1)
  • AAA: use #6b94f5 as the text (7.18:1)
  • AA: or shift the background to #c9c9c9 (4.53:1)
  • AAA: or shift the background to #fafafa (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e47cd as the background.

Brands using this color

Fonts for this mood

#0e47cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e47cd
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 #0e47cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e47cd-9ca3c4-df6e4e-211f2d-e9eff1?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