Color

#c52e26

#c52e26
hex#c52e26
rgbrgb(197, 46, 38)
hslhsl(3, 68%, 46%)
oklchoklch(0.541 0.189 28.4)
Closest name: Bento Box (#cc363c)Relative luminance 0.1396

Colors that go with #c52e26

Charcoal, Royal Blue and Sea Green 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.

Real palettes that use #c52e26

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#26bdc5

#c5266d · #c57d26

#26c52e · #2e26c5

Split-complementary

Open in tool →

#26c57d · #266dc5

#6dc526 · #26bdc5 · #7d26c5

Contrast

#c52e26 as textRatioAAAA largeAAAFix
Aaon white
5.54:1passpassfail
  • AAA: use #a72720 as the text (7.11:1)
Aaon black
3.79:1failpassfail
  • AA: use #d83a31 as the text (4.57:1)
  • AAA: use #e47772 as the text (7.18:1)
  • AA: or shift the background to #e8e8e8 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c52e26 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c52e26 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c52e26
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 #c52e26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c52e26-c4a39c-62cb9d-2d261f-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