Color

#3ff8ec

#3ff8ec
hex#3ff8ec
rgbrgb(63, 248, 236)
hslhsl(176, 93%, 61%)
oklchoklch(0.888 0.143 188.3)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7425

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f83f4b

#3ff88f · #3fa8f8

#ec3ff8 · #f8ec3f

Split-complementary

Open in tool →

#f83fa8 · #f88f3f

#8f3ff8 · #f83f4b · #a8f83f

Contrast

#3ff8ec as textRatioAAAA largeAAAFix
Aaon white
1.32:1failfailfail
  • AA: use #05857c as the text (4.51:1)
  • AAA: use #04625c as the text (7.22:1)
  • 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 #3ff8ec 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 #3ff8ec
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 #3ff8ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ff8ec-a2bdbe-d4599d-1f282d-e9f1ed?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