Color

#1ba2ac

#1ba2ac
hex#1ba2ac
rgbrgb(27, 162, 172)
hslhsl(184, 73%, 39%)
oklchoklch(0.651 0.106 203)
Closest name: Baltic (#279d9f)Relative luminance 0.2905

Colors that go with #1ba2ac

Charcoal, Orange Red 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 #1ba2ac

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac251b

#1bac6d · #1b5aac

#ac1ba2 · #a2ac1b

Split-complementary

Open in tool →

#ac1b5a · #ac6d1b

#6d1bac · #ac251b · #5aac1b

Contrast

#1ba2ac as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #158189 as the text (4.63:1)
  • AAA: use #106065 as the text (7.28:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #1ca7b0 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ba2ac as the background.

Brands using this color

Fonts for this mood

#1ba2ac reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1ba2ac
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 #1ba2ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ba2ac-a2b9be-df4e8a-1f262d-e9f1ee?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