Color

#90817a

#90817a
hex#90817a
rgbrgb(144, 129, 122)
hslhsl(19, 9%, 52%)
oklchoklch(0.615 0.021 46.7)
Closest name: Argent (#888888)Relative luminance 0.2303

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a8990

#907a7e · #908c7a

#7a9081 · #817a90

Split-complementary

Open in tool →

#7a908c · #7a7e90

#7e907a · #7a8990 · #8c7a90

Contrast

#90817a as textRatioAAAA largeAAAFix
Aaon white
3.75:1failpassfail
  • AA: use #80716b as the text (4.67:1)
  • AAA: use #615651 as the text (7.1:1)
  • AA: or shift the background to #1c1c1c (4.55:1)
Aaon black
5.61:1passpassfail
  • AAA: use #a0938d as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #90817a 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

#90817a reads as muted, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #90817a
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 #90817a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/90817a-c4ad9c-62cbb9-2d2a1f-f1e9eb?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