Color

#4bfbfb

#4bfbfb
hex#4bfbfb
rgbrgb(75, 251, 251)
hslhsl(180, 96%, 64%)
oklchoklch(0.902 0.138 195)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7746

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb4b4b

#4bfba3 · #4ba3fb

#fb4bfb · #fbfb4b

Split-complementary

Open in tool →

#fb4ba3 · #fba34b

#a34bfb · #fb4b4b · #a3fb4b

Contrast

#4bfbfb as textRatioAAAA largeAAAFix
Aaon white
1.27:1failfailfail
  • AA: use #038282 as the text (4.65:1)
  • AAA: use #025f5f as the text (7.49:1)
  • AA: or shift the background to #666666 (4.51:1)
  • AAA: or shift the background to #474747 (7.3:1)
Aaon black
16.49:1passpasspassPasses 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 #4bfbfb 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

#4bfbfb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4bfbfb
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 #4bfbfb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bfbfb-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