Color

#ad1414

#ad1414
hex#ad1414
rgbrgb(173, 20, 20)
hslhsl(0, 79%, 38%)
oklchoklch(0.478 0.185 28)
Closest name: All Systems Red (#b30103)Relative luminance 0.0944

Tints & shades

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

Harmonies

Complementary

Open in tool →

#14adad

#ad1461 · #ad6114

#14ad14 · #1414ad

Split-complementary

Open in tool →

#14ad61 · #1461ad

#61ad14 · #14adad · #6114ad

Contrast

#ad1414 as textRatioAAAA largeAAAFix
Aaon white
7.27:1passpasspassPasses AAA — no fix needed.
Aaon black
2.89:1failfailfail
  • AA: use #e51f1f as the text (4.55:1)
  • AAA: use #ee6d6d as the text (7.04:1)
  • AA: or shift the background to #cccccc (4.53:1)
  • AAA: or shift the background to #fcfcfc (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ad1414 as the background.

Brands using this color

Fonts for this mood

#ad1414 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ad1414
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 #ad1414 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ad1414-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