Color

#da1e10

#da1e10
hex#da1e10
rgbrgb(218, 30, 16)
hslhsl(4, 86%, 46%)
oklchoklch(0.568 0.219 29.8)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1587

Colors that go with #da1e10

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 →

#10cdda

#da1068 · #da8310

#10da1e · #1e10da

Split-complementary

Open in tool →

#10da83 · #1068da

#68da10 · #10cdda · #8310da

Contrast

#da1e10 as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #af180d as the text (7.1:1)
Aaon black
4.17:1failpassfail
  • AA: use #e41f11 as the text (4.5:1)
  • AAA: use #f36c62 as the text (7.13:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #da1e10 as the background.

Brands using this color

Fonts for this mood

#da1e10 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #da1e10
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 #da1e10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/da1e10-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