Color

#6dcdf3

#6dcdf3
hex#6dcdf3
rgbrgb(109, 205, 243)
hslhsl(197, 85%, 69%)
oklchoklch(0.804 0.105 226.2)
Closest name: Below Zero (#87cded)Relative luminance 0.5338

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f3936d

#6df3d6 · #6d8af3

#f36dcd · #cdf36d

Split-complementary

Open in tool →

#f36d8a · #f3d66d

#d66df3 · #f3936d · #8af36d

Contrast

#6dcdf3 as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #0e7eaa as the text (4.58:1)
  • AAA: use #0a5e7f as the text (7.19:1)
  • AA: or shift the background to #4f4f4f (4.55:1)
  • AAA: or shift the background to #333333 (7.03:1)
Aaon black
11.68:1passpasspassPasses 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 #6dcdf3 as the background.

Brands using this color

Fonts for this mood

#6dcdf3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6dcdf3
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 #6dcdf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6dcdf3-9cb4c4-df4e6b-1f232d-e9f1ef?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