Color

#da1b24

#da1b24
hex#da1b24
rgbrgb(218, 27, 36)
hslhsl(357, 78%, 48%)
oklchoklch(0.567 0.219 26.5)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1582

Colors that go with #da1b24

Charcoal, Royal Blue and Steel Blue 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 →

#1bdad0

#da1b84 · #da711b

#24da1b · #1b24da

Split-complementary

Open in tool →

#1bda71 · #1b84da

#84da1b · #1bdad0 · #711bda

Contrast

#da1b24 as textRatioAAAA largeAAAFix
Aaon white
5.04:1passpassfail
  • AAA: use #ac151d as the text (7.29:1)
Aaon black
4.16:1failpassfail
  • AA: use #e4212a as the text (4.55:1)
  • AAA: use #ed6e74 as the text (7.08:1)
  • AA: or shift the background to #f2f2f2 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #da1b24 as the background.

Brands using this color

Fonts for this mood

#da1b24 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #da1b24
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 #da1b24 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/da1b24-c49f9c-62cb93-2d251f-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