Color

#ecf8f8

#ecf8f8
hex#ecf8f8
rgbrgb(236, 248, 248)
hslhsl(180, 46%, 95%)
oklchoklch(0.97 0.013 196.9)
Closest name: Calm Waters (#e7fafa)Relative luminance 0.9174

Colors that go with #ecf8f8

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #ecf8f8

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f8ecec

#ecf8f2 · #ecf2f8

#f8ecf8 · #f8f8ec

Split-complementary

Open in tool →

#f8ecf2 · #f8f2ec

#f2ecf8 · #f8ecec · #f2f8ec

Contrast

#ecf8f8 as textRatioAAAA largeAAAFix
Aaon white
1.09:1failfailfail
  • AA: use #308282 as the text (4.52:1)
  • AAA: use #246161 as the text (7.1:1)
  • AA: or shift the background to #707070 (4.56:1)
  • AAA: or shift the background to #525252 (7.2:1)
Aaon black
19.35:1passpasspassPasses 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 #ecf8f8 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ecf8f8 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ecf8f8
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #ecf8f8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecf8f8-a2bbbe-d45994-1f272d-e9f1ed?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