Color

#565a61

#565a61
hex#565a61
rgbrgb(86, 90, 97)
hslhsl(218, 6%, 36%)
oklchoklch(0.466 0.012 261.8)
Closest name: Blackwater (#545663)Relative luminance 0.1015

Tints & shades

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

Harmonies

Complementary

Open in tool →

#615d56

#566061 · #585661

#61565a · #5a6156

Split-complementary

Open in tool →

#615856 · #606156

#615660 · #615d56 · #566158

Contrast

#565a61 as textRatioAAAA largeAAAFix
Aaon white
6.93:1passpassfail
  • AAA: use #54585f as the text (7.15:1)
Aaon black
3.03:1failpassfail
  • AA: use #71767f as the text (4.6:1)
  • AAA: use #93979f as the text (7.17:1)
  • AA: or shift the background to #d1d1d1 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #565a61 as the background.

Brands using this color

Fonts for this mood

#565a61 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #565a61
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 #565a61 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/565a61-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