Color

#901913

#901913
hex#901913
rgbrgb(144, 25, 19)
hslhsl(3, 77%, 32%)
oklchoklch(0.424 0.155 28.7)
Closest name: Brick Red (#8f1402)Relative luminance 0.0667

Colors that go with #901913

Teal, Champagne 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 →

#138a90

#90134b · #905813

#139019 · #191390

Split-complementary

Open in tool →

#139058 · #134b90

#4b9013 · #138a90 · #581390

Contrast

#901913 as textRatioAAAA largeAAAFix
Aaon white
9:1passpasspassPasses AAA — no fix needed.
Aaon black
2.33:1failfailfail
  • AA: use #e2271d as the text (4.54:1)
  • AAA: use #ec716a as the text (7.14:1)
  • AA: or shift the background to #b8b8b8 (4.54:1)
  • AAA: or shift the background to #e3e3e3 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #901913 as the background.

Brands using this color

Fonts for this mood

#901913 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #901913
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 #901913 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/901913-c4a39c-62cb9d-2d261f-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