Color

#3ddbdb

#3ddbdb
hex#3ddbdb
rgbrgb(61, 219, 219)
hslhsl(180, 69%, 55%)
oklchoklch(0.813 0.126 195)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.5677

Tints & shades

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

Harmonies

Complementary

Open in tool →

#db3d3d

#3ddb8c · #3d8cdb

#db3ddb · #dbdb3d

Split-complementary

Open in tool →

#db3d8c · #db8c3d

#8c3ddb · #db3d3d · #8cdb3d

Contrast

#3ddbdb as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #188181 as the text (4.67:1)
  • AAA: use #126363 as the text (7.02:1)
  • AA: or shift the background to #525252 (4.6:1)
  • AAA: or shift the background to #363636 (7.11:1)
Aaon black
12.35:1passpasspassPasses 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 #3ddbdb as the background.

Brands using this color

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

Fonts for this mood

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

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

tool url/palettes/new/3ddbdb-a2bbbe-d45994-1f272d-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