Color

#5bfbeb

#5bfbeb
hex#5bfbeb
rgbrgb(91, 251, 235)
hslhsl(174, 95%, 67%)
oklchoklch(0.901 0.134 185.7)
Closest name: Arctic Water (#00fcfc)Relative luminance 0.7722

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb5b6b

#5bfb9b · #5bbbfb

#eb5bfb · #fbeb5b

Split-complementary

Open in tool →

#fb5bbb · #fb9b5b

#9b5bfb · #fb5b6b · #bbfb5b

Contrast

#5bfbeb as textRatioAAAA largeAAAFix
Aaon white
1.28:1failfailfail
  • AA: use #038175 as the text (4.77:1)
  • AAA: use #03635a as the text (7.15:1)
  • AA: or shift the background to #636363 (4.7:1)
  • AAA: or shift the background to #474747 (7.28:1)
Aaon black
16.44:1passpasspassPasses 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 #5bfbeb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

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

tool url/palettes/new/5bfbeb-a2bebe-d459a1-1f292d-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