Color

#2a9d8f

#2a9d8f
hex#2a9d8f
rgbrgb(42, 157, 143)
hslhsl(173, 58%, 39%)
oklchoklch(0.63 0.101 183)
Closest name: Green Dynasty (#00988e)Relative luminance 0.2659

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d2a37

#2a9d56 · #2a719d

#902a9d · #9d902a

Split-complementary

Open in tool →

#9d2a71 · #9d562a

#562a9d · #9d2a37 · #719d2a

Contrast

#2a9d8f as textRatioAAAA largeAAAFix
Aaon white
3.32:1failpassfail
  • AA: use #228176 as the text (4.7:1)
  • AAA: use #1a6158 as the text (7.25:1)
  • AA: or shift the background to #262626 (4.55:1)
Aaon black
6.32:1passpassfail
  • AAA: use #2da99b as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a9d8f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #2a9d8f
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 #2a9d8f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a9d8f-a2bebe-d459a3-1f292d-e9f1ec?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