Color

#a92319

#a92319
hex#a92319
rgbrgb(169, 35, 25)
hslhsl(4, 74%, 38%)
oklchoklch(0.48 0.171 29.3)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0971

Tints & shades

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

Harmonies

Complementary

Open in tool →

#199fa9

#a91957 · #a96a19

#19a923 · #2319a9

Split-complementary

Open in tool →

#19a96a · #1957a9

#57a919 · #199fa9 · #6a19a9

Contrast

#a92319 as textRatioAAAA largeAAAFix
Aaon white
7.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.94:1failfailfail
  • AA: use #de2e21 as the text (4.52:1)
  • AAA: use #e9756d as the text (7.23:1)
  • AA: or shift the background to #cfcfcf (4.58:1)
  • AAA: or shift the background to #ffffff (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a92319 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

#a92319 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a92319
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 #a92319 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a92319-c4a39c-62cb9f-2d261f-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