Color

#6bd459

#6bd459
hex#6bd459
rgbrgb(107, 212, 89)
hslhsl(111, 59%, 59%)
oklchoklch(0.781 0.189 140.8)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5093

Colors that go with #6bd459

Blue, Taupe and Violet 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 →

#c259d4

#a9d459 · #59d484

#596bd4 · #d4596b

Split-complementary

Open in tool →

#8459d4 · #d459a9

#59a9d4 · #c259d4 · #d48459

Contrast

#6bd459 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #318623 as the text (4.6:1)
  • AAA: use #25651a as the text (7.11:1)
  • AA: or shift the background to #4d4d4d (4.5:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.19:1passpasspassPasses 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 #6bd459 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 #6bd459
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 #6bd459 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bd459-a3bea2-834edf-1f2d23-eef1e9?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