Color

#5dcdf9

#5dcdf9
hex#5dcdf9
rgbrgb(93, 205, 249)
hslhsl(197, 93%, 67%)
oklchoklch(0.8 0.119 227)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.5283

Colors that go with #5dcdf9

Charcoal, Crimson 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 →

#f9895d

#5df9d7 · #5d7ff9

#f95dcd · #cdf95d

Split-complementary

Open in tool →

#f95d7f · #f9d75d

#d75df9 · #f9895d · #7ff95d

Contrast

#5dcdf9 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #067dac as the text (4.63:1)
  • AAA: use #055d80 as the text (7.28:1)
  • AA: or shift the background to #4f4f4f (4.51:1)
  • AAA: or shift the background to #303030 (7.27:1)
Aaon black
11.57:1passpasspassPasses 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 #5dcdf9 as the background.

Brands using this color

Fonts for this mood

#5dcdf9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5dcdf9
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 #5dcdf9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5dcdf9-9cb4c4-df4e6b-1f232d-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