Color

#6ec559

#6ec559
hex#6ec559
rgbrgb(110, 197, 89)
hslhsl(108, 48%, 56%)
oklchoklch(0.745 0.168 139.8)
Closest name: Bermudagrass (#6bc271)Relative luminance 0.4397

Colors that go with #6ec559

Blue, Charcoal 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 →

#af59c5

#a4c559 · #59c579

#596ec5 · #c5596e

Split-complementary

Open in tool →

#7959c5 · #c559a4

#59a4c5 · #af59c5 · #c57959

Contrast

#6ec559 as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #40842e as the text (4.61:1)
  • AAA: use #2f6222 as the text (7.26:1)
  • AA: or shift the background to #424242 (4.69:1)
  • AAA: or shift the background to #262626 (7.06:1)
Aaon black
9.79:1passpasspassPasses 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 #6ec559 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #6ec559
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 #6ec559 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6ec559-a4bea2-7c4edf-1f2d23-eff1e9?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