Color

#51523d

#51523d
hex#51523d
rgbrgb(81, 82, 61)
hslhsl(63, 15%, 28%)
oklchoklch(0.431 0.033 110)
Closest name: Broccoli Green (#4b5338)Relative luminance 0.0812

Colors that go with #51523d

Teal, Blue 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 #51523d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3e3d52

#52483d · #46523d

#3d5152 · #523d51

Split-complementary

Open in tool →

#3d4652 · #483d52

#3d5248 · #3e3d52 · #523d46

Contrast

#51523d as textRatioAAAA largeAAAFix
Aaon white
8:1passpasspassPasses AAA — no fix needed.
Aaon black
2.62:1failfailfail
  • AA: use #777859 as the text (4.62:1)
  • AAA: use #979975 as the text (7.13:1)
  • AA: or shift the background to #c4c4c4 (4.59:1)
  • AAA: or shift the background to #f0f0f0 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #51523d 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

#51523d reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #51523d
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 #51523d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51523d-b9bea2-4e8ddf-262d1f-f1eee9?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