Color

#dc1829

#dc1829
hex#dc1829
rgbrgb(220, 24, 41)
hslhsl(355, 80%, 48%)
oklchoklch(0.57 0.222 25.2)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1603

Colors that go with #dc1829

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 →

#18dccc

#dc188b · #dc6a18

#29dc18 · #1829dc

Split-complementary

Open in tool →

#18dc6a · #188bdc

#8bdc18 · #18dccc · #6a18dc

Contrast

#dc1829 as textRatioAAAA largeAAAFix
Aaon white
4.99:1passpassfail
  • AAA: use #ae1320 as the text (7.21:1)
Aaon black
4.21:1failpassfail
  • AA: use #e6192a as the text (4.54:1)
  • AAA: use #ef6c77 as the text (7.08:1)
  • 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 #dc1829 as the background.

Brands using this color

Fonts for this mood

#dc1829 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #dc1829
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 #dc1829 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/dc1829-c49e9c-62cb8f-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