Color

#a22115

#a22115
hex#a22115
rgbrgb(162, 33, 21)
hslhsl(5, 77%, 36%)
oklchoklch(0.465 0.167 29.9)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0882

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1597a2

#a21550 · #a26815

#15a221 · #2115a2

Split-complementary

Open in tool →

#15a268 · #1550a2

#50a215 · #1597a2 · #6815a2

Contrast

#a22115 as textRatioAAAA largeAAAFix
Aaon white
7.6:1passpasspassPasses AAA — no fix needed.
Aaon black
2.76:1failfailfail
  • AA: use #e22e1d as the text (4.64:1)
  • AAA: use #eb7166 as the text (7.09:1)
  • AA: or shift the background to #c9c9c9 (4.59:1)
  • AAA: or shift the background to #f7f7f7 (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 #a22115 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

#a22115 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a22115
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 #a22115 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a22115-c4a49c-62cba1-2d261f-f1e9ec?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