Color

#4fa17d

#4fa17d
hex#4fa17d
rgbrgb(79, 161, 125)
hslhsl(154, 34%, 47%)
oklchoklch(0.647 0.098 163)
Closest name: Cosmic Green (#30a877)Relative luminance 0.2863

Colors that go with #4fa17d

Charcoal, Copper and Dark Olive Green 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 #4fa17d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a14f72

#4fa155 · #4f9ba1

#7d4fa1 · #a17d4f

Split-complementary

Open in tool →

#a14f9b · #a1554f

#554fa1 · #a14f72 · #9ba14f

Contrast

#4fa17d as textRatioAAAA largeAAAFix
Aaon white
3.12:1failpassfail
  • AA: use #408265 as the text (4.57:1)
  • AAA: use #2f604b as the text (7.25:1)
  • AA: or shift the background to #2b2b2b (4.54:1)
Aaon black
6.73:1passpassfail
  • AAA: use #52a783 as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4fa17d 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 #4fa17d
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 #4fa17d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fa17d-a2beb5-d459ca-1f2d2d-e9f1ea?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