Color

#2eb9cc

#2eb9cc
hex#2eb9cc
rgbrgb(46, 185, 204)
hslhsl(187, 63%, 49%)
oklchoklch(0.723 0.115 208.9)
Closest name: Blue Bobbin (#52b4ca)Relative luminance 0.3964

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cc412e

#2ecc8f · #2e6bcc

#cc2eb9 · #b9cc2e

Split-complementary

Open in tool →

#cc2e6b · #cc8f2e

#8f2ecc · #cc412e · #6bcc2e

Contrast

#2eb9cc as textRatioAAAA largeAAAFix
Aaon white
2.35:1failfailfail
  • AA: use #20818d as the text (4.58:1)
  • AAA: use #185f68 as the text (7.3:1)
  • AA: or shift the background to #3d3d3d (4.62:1)
  • AAA: or shift the background to #1f1f1f (7.01:1)
Aaon black
8.93:1passpasspassPasses 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 #2eb9cc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#2eb9cc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2eb9cc
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 #2eb9cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2eb9cc-a2b8be-df4e83-1f262d-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