Color

#4eb6ef

#4eb6ef
hex#4eb6ef
rgbrgb(78, 182, 239)
hslhsl(201, 83%, 62%)
oklchoklch(0.739 0.126 236.1)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4131

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef864e

#4eefd6 · #4e66ef

#ef4eb6 · #b6ef4e

Split-complementary

Open in tool →

#ef4e66 · #efd64e

#d64eef · #ef864e · #66ef4e

Contrast

#4eb6ef as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #117cb6 as the text (4.58:1)
  • AAA: use #0d5c87 as the text (7.25:1)
  • AA: or shift the background to #404040 (4.57:1)
  • AAA: or shift the background to #212121 (7.1:1)
Aaon black
9.26:1passpasspassPasses 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 #4eb6ef 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

#4eb6ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #4eb6ef
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 #4eb6ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eb6ef-9cb1c4-df4e62-1f222d-e9f1f0?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