Color

#d01c16

#d01c16
hex#d01c16
rgbrgb(208, 28, 22)
hslhsl(2, 81%, 45%)
oklchoklch(0.548 0.211 28.8)
Closest name: Angry Tomato (#d82029)Relative luminance 0.143

Colors that go with #d01c16

Charcoal, Royal Blue and Sea Green 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 →

#16cad0

#d0166d · #d07916

#16d01c · #1c16d0

Split-complementary

Open in tool →

#16d079 · #166dd0

#6dd016 · #16cad0 · #7916d0

Contrast

#d01c16 as textRatioAAAA largeAAAFix
Aaon white
5.44:1passpassfail
  • AAA: use #af1812 as the text (7.09:1)
Aaon black
3.86:1failpassfail
  • AA: use #e71f18 as the text (4.61:1)
  • AAA: use #ef706b as the text (7.2:1)
  • AA: or shift the background to #ebebeb (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d01c16 as the background.

Brands using this color

Fonts for this mood

#d01c16 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d01c16
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 #d01c16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d01c16-c4a29c-62cb9c-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