Color

#18beec

#18beec
hex#18beec
rgbrgb(24, 190, 236)
hslhsl(193, 85%, 51%)
oklchoklch(0.746 0.137 224)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4308

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec4618

#18ecb0 · #1854ec

#ec18be · #beec18

Split-complementary

Open in tool →

#ec1854 · #ecb018

#b018ec · #ec4618 · #54ec18

Contrast

#18beec as textRatioAAAA largeAAAFix
Aaon white
2.18:1failfailfail
  • AA: use #0d80a0 as the text (4.55:1)
  • AAA: use #0a5e76 as the text (7.3:1)
  • AA: or shift the background to #424242 (4.6:1)
  • AAA: or shift the background to #242424 (7.11:1)
Aaon black
9.62:1passpasspassPasses 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 #18beec 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

#18beec reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18beec
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 #18beec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18beec-a2b5be-df4e75-1f242d-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