Color

#905451

#905451
hex#905451
rgbrgb(144, 84, 81)
hslhsl(3, 28%, 44%)
oklchoklch(0.514 0.081 23.3)
Closest name: Annatto (#8c5341)Relative luminance 0.1286

Colors that go with #905451

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 #905451

Tints & shades

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

Harmonies

Complementary

Open in tool →

#518c90

#90516d · #907351

#519054 · #545190

Split-complementary

Open in tool →

#519073 · #516d90

#6d9051 · #518c90 · #735190

Contrast

#905451 as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
  • AAA: use #7f4a48 as the text (7.06:1)
Aaon black
3.57:1failpassfail
  • AA: use #a5635f as the text (4.55:1)
  • AAA: use #bb8986 as the text (7.04:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #905451 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

#905451 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #905451
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 #905451 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/905451-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