Color

#ba4545

#ba4545
hex#ba4545
rgbrgb(186, 69, 69)
hslhsl(0, 46%, 50%)
oklchoklch(0.551 0.152 23.5)
Closest name: Autumn Fire (#c44e4f)Relative luminance 0.1513

Tints & shades

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

Harmonies

Complementary

Open in tool →

#45baba

#ba4580 · #ba8045

#45ba45 · #4545ba

Split-complementary

Open in tool →

#45ba80 · #4580ba

#80ba45 · #45baba · #8045ba

Contrast

#ba4545 as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #993838 as the text (7.05:1)
Aaon black
4.03:1failpassfail
  • AA: use #c05454 as the text (4.64:1)
  • AAA: use #d08080 as the text (7.08:1)
  • AA: or shift the background to #f0f0f0 (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 #ba4545 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

#ba4545 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ba4545
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 #ba4545 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ba4545-c4a19c-62cb98-2d251f-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