Color

#af0412

#af0412
hex#af0412
rgbrgb(175, 4, 18)
hslhsl(355, 96%, 35%)
oklchoklch(0.476 0.192 27)
Closest name: All Systems Red (#b30103)Relative luminance 0.0924

Colors that go with #af0412

Royal Blue, Teal and Amber 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 →

#04afa1

#af0468 · #af4b04

#12af04 · #0412af

Split-complementary

Open in tool →

#04af4b · #0468af

#68af04 · #04afa1 · #4b04af

Contrast

#af0412 as textRatioAAAA largeAAAFix
Aaon white
7.37:1passpasspassPasses AAA — no fix needed.
Aaon black
2.85:1failfailfail
  • AA: use #eb0518 as the text (4.57:1)
  • AAA: use #fc6471 as the text (7.2:1)
  • AA: or shift the background to #cccccc (4.59:1)
  • AAA: or shift the background to #fafafa (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #af0412 as the background.

Brands using this color

Fonts for this mood

#af0412 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #af0412
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 #af0412 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/af0412-c49e9c-62cb8f-2d241f-f1e9ee?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