Color

#0d5cc5

#0d5cc5
hex#0d5cc5
rgbrgb(13, 92, 197)
hslhsl(214, 88%, 41%)
oklchoklch(0.496 0.179 258.5)
Closest name: Denim (#1560bd)Relative luminance 0.1177

Colors that go with #0d5cc5

Charcoal, Crimson and Sienna 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 →

#c5750d

#0db8c5 · #190dc5

#c50d5c · #5cc50d

Split-complementary

Open in tool →

#c5190d · #b8c50d

#c50db8 · #c5750d · #0dc519

Contrast

#0d5cc5 as textRatioAAAA largeAAAFix
Aaon white
6.26:1passpassfail
  • AAA: use #0b53b1 as the text (7.28:1)
Aaon black
3.35:1failpassfail
  • AA: use #0f71f0 as the text (4.64:1)
  • AAA: use #5298f4 as the text (7.16:1)
  • AA: or shift the background to #dbdbdb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d5cc5 as the background.

Brands using this color

Fonts for this mood

#0d5cc5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0d5cc5
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 #0d5cc5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d5cc5-9ca9c4-df5a4e-1f1f2d-e9f0f1?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