Color

#ca1c3e

#ca1c3e
hex#ca1c3e
rgbrgb(202, 28, 62)
hslhsl(348, 76%, 45%)
oklchoklch(0.542 0.203 18.5)
Closest name: Akari Red (#c90b42)Relative luminance 0.1373

Colors that go with #ca1c3e

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1ccaa7

#ca1c96 · #ca501c

#3eca1c · #1c3eca

Split-complementary

Open in tool →

#1cca50 · #1c96ca

#96ca1c · #1ccaa7 · #501cca

Contrast

#ca1c3e as textRatioAAAA largeAAAFix
Aaon white
5.6:1passpassfail
  • AAA: use #ab1735 as the text (7.23:1)
Aaon black
3.75:1failpassfail
  • AA: use #e12349 as the text (4.54:1)
  • AAA: use #eb6f88 as the text (7.16:1)
  • AA: or shift the background to #e8e8e8 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ca1c3e as the background.

Brands using this color

Fonts for this mood

#ca1c3e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ca1c3e
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 #ca1c3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ca1c3e-c49c9f-62cb83-2d231f-f1e9ef?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