Color

#df2635

#df2635
hex#df2635
rgbrgb(223, 38, 53)
hslhsl(355, 74%, 51%)
oklchoklch(0.584 0.216 23.9)
Closest name: Angry Tomato (#d82029)Relative luminance 0.1733

Colors that go with #df2635

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 →

#26dfcf

#df2691 · #df7326

#35df26 · #2635df

Split-complementary

Open in tool →

#26df73 · #2691df

#91df26 · #26dfcf · #7326df

Contrast

#df2635 as textRatioAAAA largeAAAFix
Aaon white
4.7:1passpassfail
  • AAA: use #ad1a26 as the text (7.11:1)
Aaon black
4.47:1failpassfail
  • AA: use #df2a39 as the text (4.53:1)
  • AAA: use #ea717b as the text (7.15:1)
  • AA: or shift the background to #fafafa (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #df2635 as the background.

Brands using this color

Fonts for this mood

#df2635 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #df2635
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 #df2635 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/df2635-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