Color

#aaa1a9

#aaa1a9
hex#aaa1a9
rgbrgb(170, 161, 169)
hslhsl(307, 5%, 65%)
oklchoklch(0.719 0.015 329.2)
Closest name: darkgray (#a9a9a9)Relative luminance 0.369

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a1aaa2

#a7a1aa · #aaa1a5

#a9aaa1 · #a1a9aa

Split-complementary

Open in tool →

#a5aaa1 · #a1aaa7

#aaa7a1 · #a1aaa2 · #a1a5aa

Contrast

#aaa1a9 as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #7e727c as the text (4.58:1)
  • AAA: use #5e555d as the text (7.16:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.15:1)
Aaon black
8.38:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #aaa1a9 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

#aaa1a9 reads as neutral, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #aaa1a9
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 #aaa1a9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/aaa1a9-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