Color

#6cd515

#6cd515
hex#6cd515
rgbrgb(108, 213, 21)
hslhsl(93, 82%, 46%)
oklchoklch(0.779 0.226 135.9)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.5083

Colors that go with #6cd515

Deep Sky 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 →

#7f15d5

#ccd515 · #15d51f

#156cd5 · #d5156c

Split-complementary

Open in tool →

#1f15d5 · #d515cc

#15ccd5 · #7f15d5 · #d51f15

Contrast

#6cd515 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #42820d as the text (4.74:1)
  • AAA: use #31610a as the text (7.38:1)
  • AA: or shift the background to #4a4a4a (4.71:1)
  • AAA: or shift the background to #303030 (7.02:1)
Aaon black
11.17:1passpasspassPasses 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 #6cd515 as the background.

Brands using this color

mcpConnect your agent — build around #6cd515
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 #6cd515 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cd515-abbea2-584edf-202d1f-f0f1e9?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