Color

#a41e20

#a41e20
hex#a41e20
rgbrgb(164, 30, 32)
hslhsl(359, 69%, 38%)
oklchoklch(0.467 0.169 26.2)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0893

Colors that go with #a41e20

Royal Blue, Teal and Amber 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 →

#1ea4a2

#a41e63 · #a45f1e

#20a41e · #1e20a4

Split-complementary

Open in tool →

#1ea45f · #1e63a4

#63a41e · #1ea4a2 · #5f1ea4

Contrast

#a41e20 as textRatioAAAA largeAAAFix
Aaon white
7.54:1passpasspassPasses AAA — no fix needed.
Aaon black
2.79:1failfailfail
  • AA: use #da3437 as the text (4.53:1)
  • AAA: use #e67577 as the text (7.18:1)
  • AA: or shift the background to #c9c9c9 (4.55:1)
  • AAA: or shift the background to #f7f7f7 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a41e20 as the background.

Brands using this color

Fonts for this mood

#a41e20 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a41e20
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 #a41e20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a41e20-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