Color

#809599

#809599
hex#809599
rgbrgb(128, 149, 153)
hslhsl(190, 11%, 55%)
oklchoklch(0.655 0.025 210.4)
Closest name: Cavolo Nero (#72939e)Relative luminance 0.2838

Tints & shades

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

Harmonies

Complementary

Open in tool →

#998480

#809990 · #808899

#998095 · #959980

Split-complementary

Open in tool →

#998088 · #999080

#908099 · #998480 · #889980

Contrast

#809599 as textRatioAAAA largeAAAFix
Aaon white
3.15:1failpassfail
  • AA: use #64787d as the text (4.64:1)
  • AAA: use #4b5a5d as the text (7.19:1)
  • AA: or shift the background to #2b2b2b (4.5:1)
Aaon black
6.68:1passpassfail
  • AAA: use #85999d as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #809599 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #809599
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 #809599 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/809599-a2b6be-df4e7c-1f252d-e9f1ef?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