Color

#ddebf3

#ddebf3
hex#ddebf3
rgbrgb(221, 235, 243)
hslhsl(202, 48%, 91%)
oklchoklch(0.932 0.018 232.5)
Closest name: Celestial Cathedral (#daeaf6)Relative luminance 0.8126

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f3e5dd

#ddf3f0 · #dde0f3

#f3ddeb · #ebf3dd

Split-complementary

Open in tool →

#f3dde0 · #f3f0dd

#f0ddf3 · #f3e5dd · #e0f3dd

Contrast

#ddebf3 as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #397ca2 as the text (4.59:1)
  • AAA: use #2a5c79 as the text (7.23:1)
  • AA: or shift the background to #696969 (4.51:1)
  • AAA: or shift the background to #4a4a4a (7.28:1)
Aaon black
17.25:1passpasspassPasses 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 #ddebf3 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#ddebf3 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ddebf3
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 #ddebf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ddebf3-9cb1c4-df4e5f-1f222d-e9f1f0?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