Color

#bc102d

#bc102d
hex#bc102d
rgbrgb(188, 16, 45)
hslhsl(350, 84%, 40%)
oklchoklch(0.507 0.197 21.7)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1125

Tints & shades

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

Harmonies

Complementary

Open in tool →

#10bc9f

#bc1083 · #bc4910

#2dbc10 · #102dbc

Split-complementary

Open in tool →

#10bc49 · #1083bc

#83bc10 · #10bc9f · #4910bc

Contrast

#bc102d as textRatioAAAA largeAAAFix
Aaon white
6.46:1passpassfail
  • AAA: use #ae0f2a as the text (7.24:1)
Aaon black
3.25:1failpassfail
  • AA: use #e61437 as the text (4.52:1)
  • AAA: use #f26980 as the text (7.11:1)
  • AA: or shift the background to #d9d9d9 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bc102d 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

#bc102d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bc102d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #bc102d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bc102d-c49c9e-62cb87-2d231f-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