Color

#901b0e

#901b0e
hex#901b0e
rgbrgb(144, 27, 14)
hslhsl(6, 82%, 31%)
oklchoklch(0.425 0.154 30.5)
Closest name: Brick Red (#8f1402)Relative luminance 0.0674

Colors that go with #901b0e

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 →

#0e8390

#900e42 · #905c0e

#0e901b · #1b0e90

Split-complementary

Open in tool →

#0e905c · #0e4290

#42900e · #0e8390 · #5c0e90

Contrast

#901b0e as textRatioAAAA largeAAAFix
Aaon white
8.94:1passpasspassPasses AAA — no fix needed.
Aaon black
2.35:1failfailfail
  • AA: use #e32b16 as the text (4.62:1)
  • AAA: use #ef6f61 as the text (7.12:1)
  • AA: or shift the background to #b8b8b8 (4.51:1)
  • AAA: or shift the background to #e6e6e6 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #901b0e as the background.

Brands using this color

Fonts for this mood

#901b0e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #901b0e
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 #901b0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/901b0e-c4a59c-62cba3-2d271f-f1e9ec?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