Color

#bc1a2a

#bc1a2a
hex#bc1a2a
rgbrgb(188, 26, 42)
hslhsl(354, 76%, 42%)
oklchoklch(0.511 0.193 23.7)
Closest name: Active Volcano (#bb1133)Relative luminance 0.116

Colors that go with #bc1a2a

Royal 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 →

#1abcac

#bc1a7b · #bc5b1a

#2abc1a · #1a2abc

Split-complementary

Open in tool →

#1abc5b · #1a7bbc

#7bbc1a · #1abcac · #5b1abc

Contrast

#bc1a2a as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
  • AAA: use #af1827 as the text (7.04:1)
Aaon black
3.32:1failpassfail
  • AA: use #e2283a as the text (4.6:1)
  • AAA: use #eb6f7c as the text (7.1:1)
  • AA: or shift the background to #dbdbdb (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 #bc1a2a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bc1a2a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bc1a2a
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 #bc1a2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bc1a2a-c49d9c-62cb8e-2d241f-f1e9ee?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