Color

#4bd8fb

#4bd8fb
hex#4bd8fb
rgbrgb(75, 216, 251)
hslhsl(192, 96%, 64%)
oklchoklch(0.821 0.127 217.9)
Closest name: skyblue (#87ceeb)Relative luminance 0.5757

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb6e4b

#4bfbc6 · #4b80fb

#fb4bd8 · #d8fb4b

Split-complementary

Open in tool →

#fb4b80 · #fbc64b

#c64bfb · #fb6e4b · #80fb4b

Contrast

#4bd8fb as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #0381a0 as the text (4.51:1)
  • AAA: use #026078 as the text (7.13:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.51:1passpasspassPasses 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 #4bd8fb 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

#4bd8fb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4bd8fb
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 #4bd8fb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bd8fb-a2b5be-df4e77-1f242d-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