Color

#5bd8ec

#5bd8ec
hex#5bd8ec
rgbrgb(91, 216, 236)
hslhsl(188, 79%, 64%)
oklchoklch(0.82 0.113 209.7)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.5739

Colors that go with #5bd8ec

Charcoal, Dark Salmon and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec6e5b

#5becb7 · #5b90ec

#ec5bd8 · #d8ec5b

Split-complementary

Open in tool →

#ec5b90 · #ecb75b

#b75bec · #ec6e5b · #90ec5b

Contrast

#5bd8ec as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #118192 as the text (4.59:1)
  • AAA: use #0d616e as the text (7.11:1)
  • AA: or shift the background to #525252 (4.64:1)
  • AAA: or shift the background to #363636 (7.18:1)
Aaon black
12.48:1passpasspassPasses 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 #5bd8ec 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

#5bd8ec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5bd8ec
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #5bd8ec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bd8ec-a2b7be-df4e81-1f252d-e9f1ee?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