Color

#47617b

#47617b
hex#47617b
rgbrgb(71, 97, 123)
hslhsl(210, 27%, 38%)
oklchoklch(0.483 0.052 249)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1132

Colors that go with #47617b

Charcoal, Sienna 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 #47617b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7b6147

#477b7b · #47477b

#7b4761 · #617b47

Split-complementary

Open in tool →

#7b4747 · #7b7b47

#7b477b · #7b6147 · #477b47

Contrast

#47617b as textRatioAAAA largeAAAFix
Aaon white
6.43:1passpassfail
  • AAA: use #415971 as the text (7.26:1)
Aaon black
3.26:1failpassfail
  • AA: use #577898 as the text (4.55:1)
  • AAA: use #7d99b5 as the text (7.1:1)
  • AA: or shift the background to #d9d9d9 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #47617b as the background.

Brands using this color

mcpConnect your agent — build around #47617b
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 #47617b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/47617b-9cabc4-df514e-1f202d-e9f1f1?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