Color

#fa0a12

#fa0a12
hex#fa0a12
rgbrgb(250, 10, 18)
hslhsl(358, 96%, 51%)
oklchoklch(0.621 0.251 28.4)
Closest name: Apple Cherry (#f81404)Relative luminance 0.2058

Colors that go with #fa0a12

Charcoal, Dodger Blue and Steel Blue 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 →

#0afaf2

#fa0a8a · #fa7a0a

#12fa0a · #0a12fa

Split-complementary

Open in tool →

#0afa7a · #0a8afa

#8afa0a · #0afaf2 · #7a0afa

Contrast

#fa0a12 as textRatioAAAA largeAAAFix
Aaon white
4.1:1failpassfail
  • AA: use #eb050c as the text (4.61:1)
  • AAA: use #b4040a as the text (7.09:1)
  • AA: or shift the background to #121212 (4.56:1)
Aaon black
5.12:1passpassfail
  • AAA: use #fc6469 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #fa0a12 as the background.

Brands using this color

Fonts for this mood

#fa0a12 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fa0a12
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 #fa0a12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fa0a12-c49f9c-62cb95-2d251f-f1e9ed?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