Color

#ad160b

#ad160b
hex#ad160b
rgbrgb(173, 22, 11)
hslhsl(4, 88%, 36%)
oklchoklch(0.478 0.184 29.7)
Closest name: All Systems Red (#b30103)Relative luminance 0.0948

Colors that go with #ad160b

Royal Blue, Teal and Crimson 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 →

#0ba2ad

#ad0b51 · #ad670b

#0bad16 · #160bad

Split-complementary

Open in tool →

#0bad67 · #0b51ad

#51ad0b · #0ba2ad · #670bad

Contrast

#ad160b as textRatioAAAA largeAAAFix
Aaon white
7.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.9:1failfailfail
  • AA: use #e61d0f as the text (4.55:1)
  • AAA: use #f56b61 as the text (7.16:1)
  • AA: or shift the background to #cccccc (4.51:1)
  • AAA: or shift the background to #fcfcfc (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ad160b as the background.

Brands using this color

Fonts for this mood

#ad160b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad160b
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 #ad160b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad160b-c4a39c-62cb9f-2d261f-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