Color

#1cd4a9

#1cd4a9
hex#1cd4a9
rgbrgb(28, 212, 169)
hslhsl(166, 77%, 47%)
oklchoklch(0.776 0.148 170.8)
Closest name: mediumaquamarine (#66cdaa)Relative luminance 0.502

Colors that go with #1cd4a9

Charcoal, Hot Pink and Blue 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 →

#d41c47

#1cd44d · #1ca3d4

#a91cd4 · #d4a91c

Split-complementary

Open in tool →

#d41ca3 · #d44d1c

#4d1cd4 · #d41c47 · #a3d41c

Contrast

#1cd4a9 as textRatioAAAA largeAAAFix
Aaon white
1.9:1failfailfail
  • AA: use #118368 as the text (4.7:1)
  • AAA: use #0d634f as the text (7.2:1)
  • AA: or shift the background to #4a4a4a (4.66:1)
  • AAA: or shift the background to #2e2e2e (7.14:1)
Aaon black
11.04:1passpasspassPasses 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 #1cd4a9 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #1cd4a9
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 #1cd4a9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1cd4a9-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