Color

#a61c2c

#a61c2c
hex#a61c2c
rgbrgb(166, 28, 44)
hslhsl(353, 71%, 38%)
oklchoklch(0.471 0.171 21.7)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0912

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1ca696

#a61c71 · #a6511c

#2ca61c · #1c2ca6

Split-complementary

Open in tool →

#1ca651 · #1c71a6

#71a61c · #1ca696 · #511ca6

Contrast

#a61c2c as textRatioAAAA largeAAAFix
Aaon white
7.44:1passpasspassPasses AAA — no fix needed.
Aaon black
2.82:1failfailfail
  • AA: use #dc2e42 as the text (4.51:1)
  • AAA: use #e77381 as the text (7.17:1)
  • AA: or shift the background to #cccccc (4.63:1)
  • AAA: or shift the background to #fafafa (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a61c2c 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

#a61c2c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a61c2c
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 #a61c2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a61c2c-c49c9c-62cb8c-2d241f-f1e9ee?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