Color

#ba1239

#ba1239
hex#ba1239
rgbrgb(186, 18, 57)
hslhsl(346, 82%, 40%)
oklchoklch(0.506 0.194 17.6)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1117

Colors that go with #ba1239

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 →

#12ba93

#ba128d · #ba3f12

#39ba12 · #1239ba

Split-complementary

Open in tool →

#12ba3f · #128dba

#8dba12 · #12ba93 · #3f12ba

Contrast

#ba1239 as textRatioAAAA largeAAAFix
Aaon white
6.49:1passpassfail
  • AAA: use #b01137 as the text (7.04:1)
Aaon black
3.23:1failpassfail
  • AA: use #e81748 as the text (4.65:1)
  • AAA: use #f06a8a as the text (7.13:1)
  • AA: or shift the background to #d9d9d9 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ba1239 as the background.

Brands using this color

Fonts for this mood

#ba1239 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ba1239
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 #ba1239 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ba1239-c49ca1-62cb80-2d221f-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