Color

#5dd6ee

#5dd6ee
hex#5dd6ee
rgbrgb(93, 214, 238)
hslhsl(190, 81%, 65%)
oklchoklch(0.817 0.112 212.8)
Closest name: Sky Blue (#87ceeb)Relative luminance 0.5659

Colors that go with #5dd6ee

Charcoal, Dark Salmon and Dodger Blue 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 →

#ee765d

#5deebe · #5d8eee

#ee5dd6 · #d6ee5d

Split-complementary

Open in tool →

#ee5d8e · #eebe5d

#be5dee · #ee765d · #8eee5d

Contrast

#5dd6ee as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #107e94 as the text (4.74:1)
  • AAA: use #0c5e6f as the text (7.38:1)
  • AA: or shift the background to #525252 (4.58:1)
  • AAA: or shift the background to #363636 (7.09:1)
Aaon black
12.32:1passpasspassPasses 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 #5dd6ee as the background.

Brands using this color

Fonts for this mood

#5dd6ee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5dd6ee
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 #5dd6ee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5dd6ee-a2b6be-df4e7c-1f252d-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