Color

#817a74

#817a74
hex#817a74
rgbrgb(129, 122, 116)
hslhsl(28, 5%, 48%)
oklchoklch(0.584 0.012 63.2)
Closest name: gray (#808080)Relative luminance 0.1985

Tints & shades

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

Harmonies

Complementary

Open in tool →

#747b81

#817475 · #818074

#74817a · #7a7481

Split-complementary

Open in tool →

#748180 · #747581

#758174 · #747b81 · #807481

Contrast

#817a74 as textRatioAAAA largeAAAFix
Aaon white
4.23:1failpassfail
  • AA: use #7b756f as the text (4.55:1)
  • AAA: use #5b5652 as the text (7.25:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #9c9691 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #817a74 as the background.

Brands using this color

Fonts for this mood

#817a74 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #817a74
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 #817a74 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/817a74-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