Color

#4defb7

#4defb7
hex#4defb7
rgbrgb(77, 239, 183)
hslhsl(159, 84%, 62%)
oklchoklch(0.855 0.156 165.7)
Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.6673

Colors that go with #4defb7

Charcoal, Crimson and Taupe lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef4d86

#4def65 · #4dd7ef

#b74def · #efb74d

Split-complementary

Open in tool →

#ef4dd7 · #ef654d

#654def · #ef4d86 · #d7ef4d

Contrast

#4defb7 as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #0b8359 as the text (4.77:1)
  • AAA: use #096343 as the text (7.3:1)
  • AA: or shift the background to #5c5c5c (4.57:1)
  • AAA: or shift the background to #404040 (7.08:1)
Aaon black
14.35:1passpasspassPasses 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 #4defb7 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 #4defb7
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #4defb7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4defb7-a2beb8-d459c0-1f2c2d-e9f1eb?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