Color

#47b378

#47b378
hex#47b378
rgbrgb(71, 179, 120)
hslhsl(147, 43%, 49%)
oklchoklch(0.689 0.133 156.3)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3494

Colors that go with #47b378

Charcoal, Blue and Cornflower 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b34782

#4db347 · #47b3ad

#7847b3 · #b37847

Split-complementary

Open in tool →

#ad47b3 · #b3474d

#474db3 · #b34782 · #b3ad47

Contrast

#47b378 as textRatioAAAA largeAAAFix
Aaon white
2.63:1failfailfail
  • AA: use #348358 as the text (4.63:1)
  • AAA: use #276242 as the text (7.21:1)
  • AA: or shift the background to #363636 (4.6:1)
  • AAA: or shift the background to #141414 (7.01:1)
Aaon black
7.99:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #47b378 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 #47b378
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 #47b378 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/47b378-a2beb2-d059d4-1f2d2c-eaf1e9?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