Color

#1ca2ab

#1ca2ab
hex#1ca2ab
rgbrgb(28, 162, 171)
hslhsl(184, 72%, 39%)
oklchoklch(0.651 0.106 202.2)
Closest name: Baltic (#279d9f)Relative luminance 0.2903

Colors that go with #1ca2ab

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 #1ca2ab

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ab251c

#1cab6d · #1c5aab

#ab1ca2 · #a2ab1c

Split-complementary

Open in tool →

#ab1c5a · #ab6d1c

#6d1cab · #ab251c · #5aab1c

Contrast

#1ca2ab as textRatioAAAA largeAAAFix
Aaon white
3.09:1failpassfail
  • AA: use #168088 as the text (4.69:1)
  • AAA: use #105f65 as the text (7.38:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #1da6af as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1ca2ab as the background.

Brands using this color

Fonts for this mood

#1ca2ab reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1ca2ab
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 #1ca2ab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1ca2ab-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