Color

#3cdbe7

#3cdbe7
hex#3cdbe7
rgbrgb(60, 219, 231)
hslhsl(184, 78%, 57%)
oklchoklch(0.817 0.127 202.6)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.5739

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e7473c

#3ce79d · #3c86e7

#e73cdb · #dbe73c

Split-complementary

Open in tool →

#e73c86 · #e79d3c

#9d3ce7 · #e7473c · #86e73c

Contrast

#3cdbe7 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #118088 as the text (4.7:1)
  • AAA: use #0d6268 as the text (7.08:1)
  • AA: or shift the background to #525252 (4.64:1)
  • AAA: or shift the background to #363636 (7.18:1)
Aaon black
12.48:1passpasspassPasses 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 #3cdbe7 as the background.

Brands using this color

Fonts for this mood

#3cdbe7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3cdbe7
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 #3cdbe7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cdbe7-a2b9be-df4e8a-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