Color

#cd131c

#cd131c
hex#cd131c
rgbrgb(205, 19, 28)
hslhsl(357, 83%, 44%)
oklchoklch(0.539 0.212 27)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1353

Colors that go with #cd131c

Royal Blue, Steel Blue and Teal 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 →

#13cdc4

#cd137a · #cd6713

#1ccd13 · #131ccd

Split-complementary

Open in tool →

#13cd67 · #137acd

#7acd13 · #13cdc4 · #6713cd

Contrast

#cd131c as textRatioAAAA largeAAAFix
Aaon white
5.67:1passpassfail
  • AAA: use #b11019 as the text (7.1:1)
Aaon black
3.71:1failpassfail
  • AA: use #e91620 as the text (4.6:1)
  • AAA: use #f16a70 as the text (7.04:1)
  • AA: or shift the background to #e6e6e6 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cd131c as the background.

Brands using this color

Fonts for this mood

#cd131c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cd131c
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 #cd131c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cd131c-c49f9c-62cb93-2d251f-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