Color

#90131d

#90131d
hex#90131d
rgbrgb(144, 19, 29)
hslhsl(355, 77%, 32%)
oklchoklch(0.421 0.158 24.3)
Closest name: Barbera (#8b031c)Relative luminance 0.0648

Colors that go with #90131d

Teal, Crimson and Denim 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 →

#139086

#90135c · #904713

#1d9013 · #131d90

Split-complementary

Open in tool →

#139047 · #135c90

#5c9013 · #139086 · #471390

Contrast

#90131d as textRatioAAAA largeAAAFix
Aaon white
9.14:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #e22232 as the text (4.51:1)
  • AAA: use #ec6f79 as the text (7.12:1)
  • AA: or shift the background to #b8b8b8 (4.61:1)
  • AAA: or shift the background to #e3e3e3 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #90131d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#90131d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #90131d
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 #90131d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90131d-c49e9c-62cb8f-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