Color

#da1301

#da1301
hex#da1301
rgbrgb(218, 19, 1)
hslhsl(5, 99%, 43%)
oklchoklch(0.563 0.224 30.1)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1537

Colors that go with #da1301

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 →

#01c8da

#da015c · #da8001

#01da13 · #1301da

Split-complementary

Open in tool →

#01da80 · #015cda

#5cda01 · #01c8da · #8001da

Contrast

#da1301 as textRatioAAAA largeAAAFix
Aaon white
5.15:1passpassfail
  • AAA: use #b21001 as the text (7.08:1)
Aaon black
4.07:1failpassfail
  • AA: use #e91501 as the text (4.57:1)
  • AAA: use #fe6152 as the text (7.05:1)
  • AA: or shift the background to #f0f0f0 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #da1301 as the background.

Brands using this color

Fonts for this mood

#da1301 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #da1301
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 #da1301 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/da1301-c4a49c-62cba1-2d261f-f1e9ec?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