Color

#5ecf9c

#5ecf9c
hex#5ecf9c
rgbrgb(94, 207, 156)
hslhsl(153, 54%, 59%)
oklchoklch(0.775 0.128 161.6)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.4941

Colors that go with #5ecf9c

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 →

#cf5e91

#5ecf64 · #5ec9cf

#9c5ecf · #cf9c5e

Split-complementary

Open in tool →

#cf5ec9 · #cf645e

#645ecf · #cf5e91 · #c9cf5e

Contrast

#5ecf9c as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #28865b as the text (4.51:1)
  • AAA: use #1d6243 as the text (7.29:1)
  • AA: or shift the background to #4a4a4a (4.59:1)
  • AAA: or shift the background to #2e2e2e (7.04:1)
Aaon black
10.88:1passpasspassPasses 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 #5ecf9c 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 #5ecf9c
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 #5ecf9c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5ecf9c-a2beb5-d459cc-1f2d2d-e9f1ea?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