Color

#858380

#858380
hex#858380
rgbrgb(133, 131, 128)
hslhsl(36, 2%, 51%)
oklchoklch(0.611 0.005 78.3)
Closest name: gray (#808080)Relative luminance 0.2278

Tints & shades

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

Harmonies

Complementary

Open in tool →

#808285

#858080 · #848580

#808583 · #838085

Split-complementary

Open in tool →

#808485 · #808085

#808580 · #808285 · #858084

Contrast

#858380 as textRatioAAAA largeAAAFix
Aaon white
3.78:1failpassfail
  • AA: use #787673 as the text (4.53:1)
  • AAA: use #585755 as the text (7.22:1)
  • AA: or shift the background to #1c1c1c (4.51:1)
Aaon black
5.56:1passpassfail
  • AAA: use #999794 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #858380 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

#858380 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #858380
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #858380 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/858380-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