Color

#5d515c

#5d515c
hex#5d515c
rgbrgb(93, 81, 92)
hslhsl(305, 7%, 34%)
oklchoklch(0.451 0.023 328.6)
Closest name: Freefall (#565266)Relative luminance 0.0898

Colors that go with #5d515c

Blush Pink, Cadet 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#515d52

#58515d · #5d5156

#5c5d51 · #515c5d

Split-complementary

Open in tool →

#565d51 · #515d58

#5d5851 · #515d52 · #51565d

Contrast

#5d515c as textRatioAAAA largeAAAFix
Aaon white
7.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2.8:1failfailfail
  • AA: use #837282 as the text (4.69:1)
  • AAA: use #a0929f as the text (7.11:1)
  • AA: or shift the background to #c9c9c9 (4.53:1)
  • AAA: or shift the background to #f7f7f7 (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 #5d515c as the background.

Brands using this color

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

Palettes built around it

Fonts for this mood

#5d515c reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5d515c
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 #5d515c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5d515c-a2beb0-c859d4-1f2d2b-eaf1e9?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