brandsweets

Color

#2db9b4

#2db9b4
hex#2db9b4
rgbrgb(45, 185, 180)
hslhsl(178, 61%, 45%)
oklchoklch(0.714 0.113 191.2)
Closest name: lightseagreen (#20b2aa)Relative luminance 0.3855
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
2db9b4b92d31

#b92d31

Analogous

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2db9b42db96e2d77b9

#2db96e · #2d77b9

Triadic

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2db9b4b42db9b9b42d

#b42db9 · #b9b42d

Split-complementary

Open in tool →
2db9b4b92d77b96e2d

#b92d77 · #b96e2d

Tetradic

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2db9b46e2db9b92d3177b92d

#6e2db9 · #b92d31 · #77b92d

Contrast

#2db9b4 as textRatioAAAA largeAAAFix
Aaon white
2.41:1failfailfail
  • AA: use #208380 as the text (4.55:1)
  • AAA: use #186360 as the text (7.02:1)
  • AA: or shift the background to #3d3d3d (4.51:1)
  • AAA: or shift the background to #1c1c1c (7.07:1)
Aaon black
8.71:1passpasspassPasses 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 #2db9b4 as the background.

Brands using this color

mcpConnect your agent — build around #2db9b4
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 #2db9b4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2db9b4-a2bcbe-d45999-1f282d-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