Color

#1ca691

#1ca691
hex#1ca691
rgbrgb(28, 166, 145)
hslhsl(171, 71%, 38%)
oklchoklch(0.652 0.114 179)
Closest name: Hobgoblin (#01ad8f)Relative luminance 0.2956

Colors that go with #1ca691

Charcoal, Blue and Cornflower 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.

Real palettes that use #1ca691

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a61c31

#1ca64c · #1c76a6

#911ca6 · #a6911c

Split-complementary

Open in tool →

#a61c76 · #a64c1c

#4c1ca6 · #a61c31 · #76a61c

Contrast

#1ca691 as textRatioAAAA largeAAAFix
Aaon white
3.04:1failpassfail
  • AA: use #168373 as the text (4.64:1)
  • AAA: use #116458 as the text (7.03:1)
  • AA: or shift the background to #2b2b2b (4.66:1)
Aaon black
6.91:1passpassfail
  • AAA: use #1daa95 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ca691 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 #1ca691
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 #1ca691 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca691-a2bebd-d459a7-1f292d-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