Color

#3ad4ae

#3ad4ae
hex#3ad4ae
rgbrgb(58, 212, 174)
hslhsl(165, 64%, 53%)
oklchoklch(0.782 0.137 172.1)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.5104

Colors that go with #3ad4ae

Charcoal, Blue and Crimson 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 →

#d43a61

#3ad461 · #3aaed4

#ae3ad4 · #d4ae3a

Split-complementary

Open in tool →

#d43aae · #d4613a

#613ad4 · #d43a61 · #aed43a

Contrast

#3ad4ae as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #1c8268 as the text (4.73:1)
  • AAA: use #166451 as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.51:1)
  • AAA: or shift the background to #303030 (7.04:1)
Aaon black
11.21:1passpasspassPasses 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 #3ad4ae 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 #3ad4ae
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 #3ad4ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ad4ae-a2beba-d459b3-1f2b2d-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