Color

#2aacaa

#2aacaa
hex#2aacaa
rgbrgb(42, 172, 170)
hslhsl(179, 61%, 42%)
oklchoklch(0.678 0.107 193.3)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.329

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ac2a2c

#2aac69 · #2a6dac

#aa2aac · #acaa2a

Split-complementary

Open in tool →

#ac2a6d · #ac692a

#692aac · #ac2a2c · #6dac2a

Contrast

#2aacaa as textRatioAAAA largeAAAFix
Aaon white
2.77:1failfailfail
  • AA: use #208382 as the text (4.54:1)
  • AAA: use #186361 as the text (7.01:1)
  • AA: or shift the background to #333333 (4.56:1)
  • AAA: or shift the background to #0d0d0d (7.02:1)
Aaon black
7.58:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2aacaa 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 #2aacaa
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2aacaa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2aacaa-a2bbbe-d45996-1f272d-e9f1ed?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