Color

#73d3dd

#73d3dd
hex#73d3dd
rgbrgb(115, 211, 221)
hslhsl(186, 61%, 66%)
oklchoklch(0.812 0.092 204.3)
Closest name: Hidden Sea Glass (#6fd1c9)Relative luminance 0.5545

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd7e73

#73ddb3 · #739edd

#dd73d3 · #d3dd73

Split-complementary

Open in tool →

#dd739e · #ddb373

#b373dd · #dd7e73 · #9edd73

Contrast

#73d3dd as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #22818c as the text (4.58:1)
  • AAA: use #195f67 as the text (7.31:1)
  • AA: or shift the background to #4f4f4f (4.72:1)
  • AAA: or shift the background to #333333 (7.27:1)
Aaon black
12.09:1passpasspassPasses 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 #73d3dd 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

#73d3dd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #73d3dd
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 #73d3dd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/73d3dd-a2b8be-df4e86-1f262d-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