Color

#4dc7aa

#4dc7aa
hex#4dc7aa
rgbrgb(77, 199, 170)
hslhsl(166, 52%, 54%)
oklchoklch(0.753 0.117 174.5)
Closest name: Cockatoo (#58c8b6)Relative luminance 0.4533

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c74d69

#4dc76d · #4da6c7

#aa4dc7 · #c7aa4d

Split-complementary

Open in tool →

#c74da6 · #c76d4d

#6d4dc7 · #c74d69 · #a6c74d

Contrast

#4dc7aa as textRatioAAAA largeAAAFix
Aaon white
2.09:1failfailfail
  • AA: use #2a846f as the text (4.54:1)
  • AAA: use #1f6151 as the text (7.27:1)
  • AA: or shift the background to #454545 (4.6:1)
  • AAA: or shift the background to #262626 (7.25:1)
Aaon black
10.07:1passpasspassPasses 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 #4dc7aa 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 #4dc7aa
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 #4dc7aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4dc7aa-a2bebb-d459b1-1f2a2d-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