Color

#1aa289

#1aa289
hex#1aa289
rgbrgb(26, 162, 137)
hslhsl(169, 72%, 37%)
oklchoklch(0.639 0.114 175.9)
Closest name: Herbal (#29ab87)Relative luminance 0.2787

Colors that go with #1aa289

Charcoal, Blue and Copper 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 #1aa289

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a21a33

#1aa245 · #1a77a2

#891aa2 · #a2891a

Split-complementary

Open in tool →

#a21a77 · #a2451a

#451aa2 · #a21a33 · #77a21a

Contrast

#1aa289 as textRatioAAAA largeAAAFix
Aaon white
3.19:1failpassfail
  • AA: use #15846f as the text (4.6:1)
  • AAA: use #106052 as the text (7.45:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.57:1passpassfail
  • AAA: use #1cab91 as the text (7.28:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1aa289 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 #1aa289
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 #1aa289 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1aa289-a2bebc-d459ab-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