Color

#bde9ef

#bde9ef
hex#bde9ef
rgbrgb(189, 233, 239)
hslhsl(187, 61%, 84%)
oklchoklch(0.905 0.046 206.6)
Closest name: Gentle Cold (#c3ece9)Relative luminance 0.7533

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efc3bd

#bdefdc · #bdd0ef

#efbde9 · #e9efbd

Split-complementary

Open in tool →

#efbdd0 · #efdcbd

#dcbdef · #efc3bd · #d0efbd

Contrast

#bde9ef as textRatioAAAA largeAAAFix
Aaon white
1.31:1failfailfail
  • AA: use #227f8c as the text (4.68:1)
  • AAA: use #1a616b as the text (7.08:1)
  • AA: or shift the background to #636363 (4.6:1)
  • AAA: or shift the background to #474747 (7.11:1)
Aaon black
16.07:1passpasspassPasses 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 #bde9ef 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

#bde9ef reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bde9ef
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 #bde9ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bde9ef-a2b8be-df4e83-1f262d-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