Color

#0f8499

#0f8499
hex#0f8499
rgbrgb(15, 132, 153)
hslhsl(189, 82%, 33%)
oklchoklch(0.565 0.097 214.5)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.189

Colors that go with #0f8499

Charcoal, Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#99240f

#0f9969 · #0f3f99

#990f84 · #84990f

Split-complementary

Open in tool →

#990f3f · #99690f

#690f99 · #99240f · #3f990f

Contrast

#0f8499 as textRatioAAAA largeAAAFix
Aaon white
4.39:1failpassfail
  • AA: use #0f8095 as the text (4.62:1)
  • AAA: use #0b606f as the text (7.2:1)
  • AA: or shift the background to #0a0a0a (4.51:1)
Aaon black
4.78:1passpassfail
  • AAA: use #13a5be as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f8499 as the background.

Brands using this color

Fonts for this mood

#0f8499 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f8499
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 #0f8499 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f8499-a2b7be-df4e7e-1f252d-e9f1ee?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