Color

#09bddc

#09bddc
hex#09bddc
rgbrgb(9, 189, 220)
hslhsl(189, 92%, 45%)
oklchoklch(0.735 0.129 215.2)
Closest name: Blue Bikini (#00bbee)Relative luminance 0.4162

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dc2909

#09dc92 · #0953dc

#dc09bd · #bddc09

Split-complementary

Open in tool →

#dc0953 · #dc9209

#9209dc · #dc2909 · #53dc09

Contrast

#09bddc as textRatioAAAA largeAAAFix
Aaon white
2.25:1failfailfail
  • AA: use #068298 as the text (4.51:1)
  • AAA: use #056071 as the text (7.2:1)
  • AA: or shift the background to #404040 (4.6:1)
  • AAA: or shift the background to #212121 (7.15:1)
Aaon black
9.32:1passpasspassPasses 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 #09bddc 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

#09bddc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #09bddc
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 #09bddc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/09bddc-a2b7be-df4e7e-1f252d-e9f1ee?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