Color

#4f7871

#4f7871
hex#4f7871
rgbrgb(79, 120, 113)
hslhsl(170, 21%, 39%)
oklchoklch(0.54 0.047 182.6)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1629

Colors that go with #4f7871

Charcoal, Champagne and Cobalt Blue 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 #4f7871

Tints & shades

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

Harmonies

Complementary

Open in tool →

#784f56

#4f785c · #4f6a78

#714f78 · #78714f

Split-complementary

Open in tool →

#784f6a · #785c4f

#5c4f78 · #784f56 · #6a784f

Contrast

#4f7871 as textRatioAAAA largeAAAFix
Aaon white
4.93:1passpassfail
  • AAA: use #3c5d57 as the text (7.25:1)
Aaon black
4.26:1failpassfail
  • AA: use #537f77 as the text (4.67:1)
  • AAA: use #6ea098 as the text (7.14:1)
  • AA: or shift the background to #f5f5f5 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4f7871 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 #4f7871
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 #4f7871 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4f7871-a2bebd-d459a9-1f292d-e9f1ec?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