Color

#6bffff

#6bffff
hex#6bffff
rgbrgb(107, 255, 255)
hslhsl(180, 100%, 71%)
oklchoklch(0.921 0.126 195.2)
Closest name: aqua (#00ffff)Relative luminance 0.8187

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff6b6b

#6bffb5 · #6bb5ff

#ff6bff · #ffff6b

Split-complementary

Open in tool →

#ff6bb5 · #ffb56b

#b56bff · #ff6b6b · #b5ff6b

Contrast

#6bffff as textRatioAAAA largeAAAFix
Aaon white
1.21:1failfailfail
  • AA: use #008080 as the text (4.77:1)
  • AAA: use #006161 as the text (7.29:1)
  • AA: or shift the background to #696969 (4.54:1)
  • AAA: or shift the background to #4a4a4a (7.33:1)
Aaon black
17.37:1passpasspassPasses 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 #6bffff 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

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

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

tool url/palettes/new/6bffff-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