Color

#de122d

#de122d
hex#de122d
rgbrgb(222, 18, 45)
hslhsl(352, 85%, 47%)
oklchoklch(0.572 0.225 24)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1615

Colors that go with #de122d

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 →

#12dec3

#de1293 · #de5d12

#2dde12 · #122dde

Split-complementary

Open in tool →

#12de5d · #1293de

#93de12 · #12dec3 · #5d12de

Contrast

#de122d as textRatioAAAA largeAAAFix
Aaon white
4.96:1passpassfail
  • AAA: use #af0e24 as the text (7.21:1)
Aaon black
4.23:1failpassfail
  • AA: use #e7132f as the text (4.53:1)
  • AAA: use #f3687b as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #de122d as the background.

Brands using this color

Fonts for this mood

#de122d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #de122d
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 #de122d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/de122d-c49c9d-62cb8a-2d231f-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