Color

#da0c01

#da0c01
hex#da0c01
rgbrgb(218, 12, 1)
hslhsl(3, 99%, 43%)
oklchoklch(0.561 0.226 29.7)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1517

Colors that go with #da0c01

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 →

#01cfda

#da0163 · #da7901

#01da0c · #0c01da

Split-complementary

Open in tool →

#01da79 · #0163da

#63da01 · #01cfda · #7901da

Contrast

#da0c01 as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #b20a01 as the text (7.15:1)
Aaon black
4.03:1failpassfail
  • AA: use #e90d01 as the text (4.52:1)
  • AAA: use #fe6058 as the text (7.03:1)
  • AA: or shift the background to #f0f0f0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #da0c01 as the background.

Brands using this color

Fonts for this mood

#da0c01 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #da0c01
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 #da0c01 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/da0c01-c4a39c-62cb9d-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