Color

#30cafd

#30cafd
hex#30cafd
rgbrgb(48, 202, 253)
hslhsl(195, 98%, 59%)
oklchoklch(0.784 0.14 226.2)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.4996

Colors that go with #30cafd

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 →

#fd6330

#30fdca · #3063fd

#fd30ca · #cafd30

Split-complementary

Open in tool →

#fd3063 · #fdca30

#ca30fd · #fd6330 · #63fd30

Contrast

#30cafd as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #027da7 as the text (4.67:1)
  • AAA: use #015f7e as the text (7.14:1)
  • AA: or shift the background to #4a4a4a (4.64:1)
  • AAA: or shift the background to #2e2e2e (7.11:1)
Aaon black
10.99:1passpasspassPasses 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 #30cafd as the background.

Brands using this color

Fonts for this mood

#30cafd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #30cafd
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 #30cafd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/30cafd-9cb5c4-df4e70-1f242d-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