Color

#04748b

#04748b
hex#04748b
rgbrgb(4, 116, 139)
hslhsl(190, 94%, 28%)
oklchoklch(0.516 0.092 218.2)
Closest name: Blue Fjord (#007290)Relative luminance 0.1438

Colors that go with #04748b

Charcoal, Crimson and Rust 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.

Real palettes that use #04748b

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#8b1b04

#048b5e · #04318b

#8b0474 · #748b04

Split-complementary

Open in tool →

#8b0431 · #8b5e04

#5e048b · #8b1b04 · #318b04

Contrast

#04748b as textRatioAAAA largeAAAFix
Aaon white
5.42:1passpassfail
  • AAA: use #045f72 as the text (7.28:1)
Aaon black
3.88:1failpassfail
  • AA: use #058199 as the text (4.61:1)
  • AAA: use #06a6c6 as the text (7.28:1)
  • AA: or shift the background to #ebebeb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04748b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#04748b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04748b
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 #04748b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04748b-a2b6be-df4e7c-1f252d-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