Color

#19c8eb

#19c8eb
hex#19c8eb
rgbrgb(25, 200, 235)
hslhsl(190, 84%, 51%)
oklchoklch(0.769 0.134 216.9)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4751

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb3c19

#19eba5 · #195feb

#eb19c8 · #c8eb19

Split-complementary

Open in tool →

#eb195f · #eba519

#a519eb · #eb3c19 · #5feb19

Contrast

#19c8eb as textRatioAAAA largeAAAFix
Aaon white
2:1failfailfail
  • AA: use #0d7f96 as the text (4.67:1)
  • AAA: use #0a5f71 as the text (7.27:1)
  • AA: or shift the background to #474747 (4.65:1)
  • AAA: or shift the background to #2b2b2b (7.08:1)
Aaon black
10.5:1passpasspassPasses 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 #19c8eb 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

#19c8eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19c8eb
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

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

analyze #19c8eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19c8eb-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