Color

#6fef2a

#6fef2a
hex#6fef2a
rgbrgb(111, 239, 42)
hslhsl(99, 86%, 55%)
oklchoklch(0.846 0.247 137.8)
Closest name: Becquerel (#4bec13)Relative luminance 0.6528

Tints & shades

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

Harmonies

Complementary

Open in tool →

#aa2aef

#d1ef2a · #2aef47

#2a6fef · #ef2a6f

Split-complementary

Open in tool →

#472aef · #ef2ad1

#2ad1ef · #aa2aef · #ef472a

Contrast

#6fef2a as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #35850a as the text (4.66:1)
  • AAA: use #286407 as the text (7.2:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.27:1)
Aaon black
14.06:1passpasspassPasses 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 #6fef2a 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 #6fef2a
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #6fef2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fef2a-a8bea2-664edf-1f2d21-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