Color

#4ee4dd

#4ee4dd
hex#4ee4dd
rgbrgb(78, 228, 221)
hslhsl(177, 74%, 60%)
oklchoklch(0.839 0.125 190.6)
Closest name: turquoise (#40e0d0)Relative luminance 0.6233

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e44e55

#4ee491 · #4ea1e4

#dd4ee4 · #e4dd4e

Split-complementary

Open in tool →

#e44ea1 · #e4914e

#914ee4 · #e44e55 · #a1e44e

Contrast

#4ee4dd as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #13817b as the text (4.72:1)
  • AAA: use #0f625d as the text (7.18:1)
  • AA: or shift the background to #575757 (4.63:1)
  • AAA: or shift the background to #3b3b3b (7.18:1)
Aaon black
13.47:1passpasspassPasses 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 #4ee4dd 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 #4ee4dd
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 #4ee4dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4ee4dd-a2bcbe-d4599b-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