Color

#ae131e

#ae131e
hex#ae131e
rgbrgb(174, 19, 30)
hslhsl(356, 80%, 38%)
oklchoklch(0.48 0.185 25.5)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0956

Colors that go with #ae131e

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 →

#13aea4

#ae136b · #ae5713

#1eae13 · #131eae

Split-complementary

Open in tool →

#13ae57 · #136bae

#6bae13 · #13aea4 · #5713ae

Contrast

#ae131e as textRatioAAAA largeAAAFix
Aaon white
7.21:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #e61927 as the text (4.53:1)
  • AAA: use #ef6c75 as the text (7.07:1)
  • AA: or shift the background to #cfcfcf (4.63:1)
  • AAA: or shift the background to #fcfcfc (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ae131e as the background.

Brands using this color

Fonts for this mood

#ae131e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ae131e
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 #ae131e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ae131e-c49e9c-62cb91-2d241f-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