Color

#4f809c

#4f809c
hex#4f809c
rgbrgb(79, 128, 156)
hslhsl(202, 33%, 46%)
oklchoklch(0.576 0.068 234.8)
Closest name: Cry Me a River (#427898)Relative luminance 0.195

Colors that go with #4f809c

Charcoal, Copper and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #4f809c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9c6b4f

#4f9c92 · #4f599c

#9c4f80 · #809c4f

Split-complementary

Open in tool →

#9c4f59 · #9c924f

#924f9c · #9c6b4f · #599c4f

Contrast

#4f809c as textRatioAAAA largeAAAFix
Aaon white
4.29:1failpassfail
  • AA: use #4b7a95 as the text (4.65:1)
  • AAA: use #385c70 as the text (7.16:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.9:1passpassfail
  • AAA: use #6d9bb6 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f809c 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

mcpConnect your agent — build around #4f809c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #4f809c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f809c-9cb1c4-df4e5f-1f222d-e9f1f0?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