Color

#de1212

#de1212
hex#de1212
rgbrgb(222, 18, 18)
hslhsl(0, 85%, 47%)
oklchoklch(0.57 0.227 28.6)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1601

Colors that go with #de1212

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 →

#12dede

#de1278 · #de7812

#12de12 · #1212de

Split-complementary

Open in tool →

#12de78 · #1278de

#78de12 · #12dede · #7812de

Contrast

#de1212 as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #b30f0f as the text (7.02:1)
Aaon black
4.2:1failpassfail
  • AA: use #e71313 as the text (4.5:1)
  • AAA: use #f36d6d as the text (7.22:1)
  • AA: or shift the background to #f5f5f5 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #de1212 as the background.

Brands using this color

Fonts for this mood

#de1212 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #de1212
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 #de1212 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/de1212-c4a19c-62cb98-2d251f-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