Color

#01749d

#01749d
hex#01749d
rgbrgb(1, 116, 157)
hslhsl(196, 99%, 31%)
oklchoklch(0.525 0.107 232)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1493

Colors that go with #01749d

Charcoal, Crimson and Copper 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 →

#9d2b01

#019d79 · #01259d

#9d0174 · #749d01

Split-complementary

Open in tool →

#9d0125 · #9d7901

#79019d · #9d2b01 · #259d01

Contrast

#01749d as textRatioAAAA largeAAAFix
Aaon white
5.27:1passpassfail
  • AAA: use #015d7f as the text (7.31:1)
Aaon black
3.99:1failpassfail
  • AA: use #017fad as the text (4.64:1)
  • AAA: use #01a0da as the text (7.04:1)
  • AA: or shift the background to #f0f0f0 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01749d 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

#01749d reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01749d
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 #01749d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01749d-9cb5c4-df4e6e-1f232d-e9f1ef?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