Color

#c52057

#c52057
hex#c52057
rgbrgb(197, 32, 87)
hslhsl(340, 72%, 45%)
oklchoklch(0.54 0.198 8.6)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1359

Colors that go with #c52057

Steel Blue, Teal and Amber 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 →

#20c58e

#c520aa · #c53c20

#57c520 · #2057c5

Split-complementary

Open in tool →

#20c53c · #20aac5

#aac520 · #20c58e · #3c20c5

Contrast

#c52057 as textRatioAAAA largeAAAFix
Aaon white
5.65:1passpassfail
  • AAA: use #a71b4a as the text (7.24:1)
Aaon black
3.72:1failpassfail
  • AA: use #dc2864 as the text (4.53:1)
  • AAA: use #e76e97 as the text (7.08:1)
  • AA: or shift the background to #e6e6e6 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c52057 as the background.

Brands using this color

Fonts for this mood

#c52057 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c52057
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 #c52057 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c52057-c49ca5-62cb75-2d211f-f1e9f0?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