Color

#2bb1ae

#2bb1ae
hex#2bb1ae
rgbrgb(43, 177, 174)
hslhsl(179, 61%, 43%)
oklchoklch(0.692 0.109 192.6)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3501

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b12b2d

#2bb16b · #2b70b1

#ae2bb1 · #b1ae2b

Split-complementary

Open in tool →

#b12b70 · #b16b2b

#6b2bb1 · #b12b2d · #70b12b

Contrast

#2bb1ae as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #208382 as the text (4.54:1)
  • AAA: use #186361 as the text (7.01:1)
  • AA: or shift the background to #363636 (4.61:1)
  • AAA: or shift the background to #141414 (7.02:1)
Aaon black
8:1passpasspassPasses 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 #2bb1ae 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 #2bb1ae
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 #2bb1ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2bb1ae-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