Color

#905151

#905151
hex#905151
rgbrgb(144, 81, 81)
hslhsl(0, 28%, 44%)
oklchoklch(0.509 0.085 20.4)
Closest name: Annatto (#8c5341)Relative luminance 0.1241

Colors that go with #905151

Teal, Champagne and Dark Olive Green 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.

Real palettes that use #905151

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#519090

#905170 · #907051

#519051 · #515190

Split-complementary

Open in tool →

#519070 · #517090

#709051 · #519090 · #705190

Contrast

#905151 as textRatioAAAA largeAAAFix
Aaon white
6.03:1passpassfail
  • AAA: use #7f4848 as the text (7.18:1)
Aaon black
3.48:1failpassfail
  • AA: use #a76262 as the text (4.57:1)
  • AAA: use #bd8989 as the text (7.1:1)
  • AA: or shift the background to #e0e0e0 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #905151 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

#905151 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #905151
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 #905151 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/905151-c4a19c-62cb98-2d251f-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