Color

#c31876

#c31876
hex#c31876
rgbrgb(195, 24, 118)
hslhsl(327, 78%, 43%)
oklchoklch(0.542 0.211 354.7)
Closest name: Bottom of My Heart (#cc0077)Relative luminance 0.1356

Colors that go with #c31876

Crimson, Teal and Denim 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 →

#18c365

#bb18c3 · #c31821

#76c318 · #1876c3

Split-complementary

Open in tool →

#21c318 · #18c3bb

#c3bb18 · #18c365 · #1821c3

Contrast

#c31876 as textRatioAAAA largeAAAFix
Aaon white
5.66:1passpassfail
  • AAA: use #a81566 as the text (7.08:1)
Aaon black
3.71:1failpassfail
  • AA: use #de1b87 as the text (4.61:1)
  • AAA: use #ec65af as the text (7.05:1)
  • 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 #c31876 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#c31876 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c31876
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 #c31876 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c31876-c19fae-66cb62-2d1f21-f1e9f1?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