Color

#ecf2f4

#ecf2f4
hex#ecf2f4
rgbrgb(236, 242, 244)
hslhsl(195, 27%, 94%)
oklchoklch(0.957 0.007 219.6)
Closest name: Beluga (#eff2f1)Relative luminance 0.8787

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f4eeec

#ecf4f2 · #eceef4

#f4ecf2 · #f2f4ec

Split-complementary

Open in tool →

#f4ecee · #f4f2ec

#f2ecf4 · #f4eeec · #eef4ec

Contrast

#ecf2f4 as textRatioAAAA largeAAAFix
Aaon white
1.13:1failfailfail
  • AA: use #507c8b as the text (4.57:1)
  • AAA: use #3c5d68 as the text (7.1:1)
  • AA: or shift the background to #6e6e6e (4.51:1)
  • AAA: or shift the background to #4f4f4f (7.24:1)
Aaon black
18.57:1passpasspassPasses 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 #ecf2f4 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ecf2f4 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ecf2f4
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 #ecf2f4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecf2f4-9cb5c4-df4e70-1f242d-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