Color

#d01916

#d01916
hex#d01916
rgbrgb(208, 25, 22)
hslhsl(1, 81%, 45%)
oklchoklch(0.547 0.213 28.5)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1416

Colors that go with #d01916

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 →

#16cdd0

#d01670 · #d07616

#16d019 · #1916d0

Split-complementary

Open in tool →

#16d076 · #1670d0

#70d016 · #16cdd0 · #7616d0

Contrast

#d01916 as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #af1512 as the text (7.15:1)
Aaon black
3.83:1failpassfail
  • AA: use #e71c18 as the text (4.58:1)
  • AAA: use #ef6e6b as the text (7.11:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #d01916 as the background.

Brands using this color

Fonts for this mood

#d01916 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d01916
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 #d01916 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d01916-c4a19c-62cb9a-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