Color

#03a2aa

#03a2aa
hex#03a2aa
rgbrgb(3, 162, 170)
hslhsl(183, 97%, 34%)
oklchoklch(0.648 0.11 201)
Closest name: Baltic (#279d9f)Relative luminance 0.2876

Colors that go with #03a2aa

Charcoal, Red and Crimson 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 #03a2aa

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ab0b03

#03ab5f · #034eab

#ab03a2 · #a2ab03

Split-complementary

Open in tool →

#ab034e · #ab5f03

#5f03ab · #ab0b03 · #4eab03

Contrast

#03a2aa as textRatioAAAA largeAAAFix
Aaon white
3.11:1failpassfail
  • AA: use #028188 as the text (4.67:1)
  • AAA: use #026064 as the text (7.34:1)
  • AA: or shift the background to #2b2b2b (4.55:1)
Aaon black
6.75:1passpassfail
  • AAA: use #03a7b0 as the text (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03a2aa as the background.

Brands using this color

Fonts for this mood

#03a2aa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03a2aa
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 #03a2aa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03a2aa-a2b9be-d4598e-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