#ECF5FD color

#ECF5FD rgb(236, 245, 253)
Shades of white

The hex color #ECF5FD is a very light, vivid azure.

In the RGB color model it is made of 92.5% red, 96.1% green and 99.2% blue (236, 245, 253).

Its hue angle is 208°, with 81% saturation and 96% lightness. For print, the CMYK equivalent is 7% cyan, 3% magenta, 0% yellow and 1% black.

The closest named color is Alice Blue (#F0F8FF), a difference of 0.8 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 19.05:1).

#ECF5FD color codes

HEX#ECF5FD
RGBrgb(236, 245, 253)
RGB percentrgb(92.5%, 96.1%, 99.2%)
HSLhsl(208, 81%, 96%)
HSV / HSBhsv(208, 7%, 99%)
CMYKcmyk(7%, 3%, 0%, 1%)
CIE LABlab(96.09, -1.49, -4.86)
CIE LCHlch(96.09, 5.09, 253)
CIE XYZxyz(84.971, 90.229, 105.849)
Decimal15529469
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #ECF5FD, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #ECF5FDRatioAAAAAAA large
Sample text19.05:1PassPassPass
Sample text1.1:1FailFailFail
#ECF5FD as text onRatioAAAAAAA large
Sample text1.1:1FailFailFail
Sample text19.05:1PassPassPass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #ECF5FD looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #ecf5fd; }
.text { color: #ecf5fd; }
.border { border: 2px solid #ecf5fd; }
.transparent { background-color: rgb(236 245 253 / 50%); }
.gradient { background: linear-gradient(to right, #ecf5fd, #ecedfd); }
Background
Text color
Border

Similar colors

Questions

What color is #ECF5FD?
#ECF5FD is a very light, vivid azure, closest to the named color Alice Blue. It belongs to the white family of colors.
What is the RGB value of #ECF5FD?
The RGB value is 236, 245, 253: 236 red, 245 green and 253 blue on a 0 to 255 scale.
What is the complementary color of #ECF5FD?
The complementary color is #FDF4EC, found by rotating the hue 180° on the color wheel.
Is black or white text better on #ECF5FD?
Black text. Black text has a contrast ratio of 19.05:1 and white text 1.1:1. WCAG asks for at least 4.5:1 for normal text.