Color

#de0218

#de0218
hex#de0218
rgbrgb(222, 2, 24)
hslhsl(354, 98%, 44%)
oklchoklch(0.567 0.23 27.1)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1564

Colors that go with #de0218

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 →

#02dec8

#de0286 · #de5a02

#18de02 · #0218de

Split-complementary

Open in tool →

#02de5a · #0286de

#86de02 · #02dec8 · #5a02de

Contrast

#de0218 as textRatioAAAA largeAAAFix
Aaon white
5.09:1passpassfail
  • AAA: use #b10213 as the text (7.27:1)
Aaon black
4.13:1failpassfail
  • AA: use #ed021a as the text (4.62:1)
  • AAA: use #fd6272 as the text (7.17:1)
  • AA: or shift the background to #f2f2f2 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #de0218 as the background.

Brands using this color

Fonts for this mood

#de0218 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #de0218
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 #de0218 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/de0218-c49d9c-62cb8e-2d241f-f1e9ee?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