Color

#38dafa

#38dafa
hex#38dafa
rgbrgb(56, 218, 250)
hslhsl(190, 95%, 60%)
oklchoklch(0.821 0.134 214.7)
Closest name: Sky Blue (#87ceeb)Relative luminance 0.5789

Colors that go with #38dafa

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.

Real palettes that use #38dafa

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fa5838

#38fab9 · #3879fa

#fa38da · #dafa38

Split-complementary

Open in tool →

#fa3879 · #fab938

#b938fa · #fa5838 · #79fa38

Contrast

#38dafa as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #04819a as the text (4.55:1)
  • AAA: use #036072 as the text (7.19:1)
  • AA: or shift the background to #545454 (4.54:1)
  • AAA: or shift the background to #383838 (7.02:1)
Aaon black
12.58:1passpasspassPasses 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 #38dafa as the background.

Brands using this color

Fonts for this mood

#38dafa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #38dafa
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 #38dafa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/38dafa-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