Color

#3ffdab

#3ffdab
hex#3ffdab
rgbrgb(63, 253, 171)
hslhsl(154, 98%, 62%)
oklchoklch(0.883 0.187 159.2)
Closest name: Illicit Green (#56fca2)Relative luminance 0.7425

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd3f91

#3ffd4c · #3ff0fd

#ab3ffd · #fdab3f

Split-complementary

Open in tool →

#fd3ff0 · #fd4c3f

#4c3ffd · #fd3f91 · #f0fd3f

Contrast

#3ffdab as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #01884e as the text (4.53:1)
  • AAA: use #01653a as the text (7.18:1)
  • AA: or shift the background to #636363 (4.53:1)
  • AAA: or shift the background to #474747 (7.01:1)
Aaon black
15.85:1passpasspassPasses 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 #3ffdab 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 #3ffdab
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 #3ffdab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ffdab-a2beb5-d459ca-1f2d2d-e9f1ea?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