Color

#3feed7

#3feed7
hex#3feed7
rgbrgb(63, 238, 215)
hslhsl(172, 84%, 59%)
oklchoklch(0.858 0.141 181.9)
Closest name: Frozen Boubble (#00eedd)Relative luminance 0.6711

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ee3f56

#3fee7f · #3faeee

#d73fee · #eed73f

Split-complementary

Open in tool →

#ee3fae · #ee7f3f

#7f3fee · #ee3f56 · #aeee3f

Contrast

#3feed7 as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #0b8373 as the text (4.66:1)
  • AAA: use #096357 as the text (7.16:1)
  • AA: or shift the background to #5c5c5c (4.59:1)
  • AAA: or shift the background to #404040 (7.12:1)
Aaon black
14.42:1passpasspassPasses 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 #3feed7 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 #3feed7
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 #3feed7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3feed7-a2bebe-d459a5-1f292d-e9f1ec?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