Color

#51453e

#51453e
hex#51453e
rgbrgb(81, 69, 62)
hslhsl(22, 13%, 28%)
oklchoklch(0.4 0.02 52.1)
Closest name: Armadillo (#484a46)Relative luminance 0.0635

Colors that go with #51453e

Blue, Blush Pink and Champagne 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 #51453e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e4a51

#513e41 · #514e3e

#3e5145 · #453e51

Split-complementary

Open in tool →

#3e514e · #3e4151

#41513e · #3e4a51 · #4e3e51

Contrast

#51453e as textRatioAAAA largeAAAFix
Aaon white
9.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.27:1failfailfail
  • AA: use #857166 as the text (4.55:1)
  • AAA: use #a49389 as the text (7.11:1)
  • AA: or shift the background to #b5b5b5 (4.51:1)
  • AAA: or shift the background to #e0e0e0 (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 #51453e 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

#51453e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #51453e
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 #51453e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51453e-c4af9c-62cbbf-2d2a1f-f1e9ea?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