Color

#a41316

#a41316
hex#a41316
rgbrgb(164, 19, 22)
hslhsl(359, 79%, 36%)
oklchoklch(0.46 0.177 27.2)
Closest name: Bleeding Crimson (#9b1414)Relative luminance 0.0842

Colors that go with #a41316

Royal Blue, Teal and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#13a4a2

#a4135e · #a45913

#16a413 · #1316a4

Split-complementary

Open in tool →

#13a459 · #135ea4

#5ea413 · #13a4a2 · #5913a4

Contrast

#a41316 as textRatioAAAA largeAAAFix
Aaon white
7.83:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #e51f23 as the text (4.55:1)
  • AAA: use #ee6d6f as the text (7.05:1)
  • AA: or shift the background to #c7c7c7 (4.63:1)
  • AAA: or shift the background to #f5f5f5 (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a41316 as the background.

Brands using this color

Fonts for this mood

#a41316 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a41316
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #a41316 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a41316-c4a09c-62cb96-2d251f-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