Color

#5fc878

#5fc878
hex#5fc878
rgbrgb(95, 200, 120)
hslhsl(134, 49%, 58%)
oklchoklch(0.75 0.151 149.3)
Closest name: Emerald Green (#50c878)Relative luminance 0.451

Colors that go with #5fc878

Charcoal, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c85fb0

#7bc85f · #5fc8ac

#785fc8 · #c8785f

Split-complementary

Open in tool →

#ac5fc8 · #c85f7b

#5f7bc8 · #c85fb0 · #c8ac5f

Contrast

#5fc878 as textRatioAAAA largeAAAFix
Aaon white
2.1:1failfailfail
  • AA: use #2e8542 as the text (4.62:1)
  • AAA: use #226331 as the text (7.25:1)
  • AA: or shift the background to #454545 (4.57:1)
  • AAA: or shift the background to #262626 (7.22:1)
Aaon black
10.02:1passpasspassPasses 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 #5fc878 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 #5fc878
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 #5fc878 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5fc878-a2beac-b559d4-1f2d29-ebf1e9?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