Color

#0f87d2

#0f87d2
hex#0f87d2
rgbrgb(15, 135, 210)
hslhsl(203, 87%, 44%)
oklchoklch(0.602 0.147 244.9)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.2208

Colors that go with #0f87d2

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 →

#d2590f

#0fd2bb · #0f25d2

#d20f87 · #87d20f

Split-complementary

Open in tool →

#d20f25 · #d2bb0f

#bb0fd2 · #d2590f · #25d20f

Contrast

#0f87d2 as textRatioAAAA largeAAAFix
Aaon white
3.88:1failpassfail
  • AA: use #0d7bbf as the text (4.56:1)
  • AAA: use #0a5c8f as the text (7.14:1)
  • AA: or shift the background to #171717 (4.62:1)
Aaon black
5.42:1passpassfail
  • AAA: use #1a9def as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0f87d2 as the background.

Brands using this color

Fonts for this mood

#0f87d2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0f87d2
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 #0f87d2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0f87d2-9cb0c4-df4e5d-1f222d-e9f1f0?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