#ECECF4#ECECF4

#ECECF4 is a very light, near-neutral blue. Relative luminance 0.844; OKLCH L 94.5% C 0.011 H 286.2°. Best body text is #000000 at 17.87:1 contrast (WCAG AA passes).

Color values

HEX	#ECECF4
RGB	rgb(236, 236, 244)
HSL	hsl(240, 27%, 94%)
HSV	hsv(240, 3%, 96%)
CMYK	cmyk(3.3%, 3.3%, 0%, 4.3%)
CIE-LAB	lab(93.60, 1.44, -3.86)
CIE-LCH	lch(93.60, 4.12, 290.50°)
OKLab	oklab(94.54% 0.003 -0.0103)
OKLCH	oklch(94.54% 0.011 286.2)
XYZ	xyz(80.9137, 84.3553, 97.5899)
Luminance	0.8436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECECF4 #F4F4EC

analogous

#ECF0F4 #ECECF4 #F0ECF4

triadic

#ECECF4 #F4ECEC #ECF4EC

tetradic

#ECECF4 #F4ECF0 #F4F4EC #ECF4F0

square

#ECECF4 #F4ECF0 #F4F4EC #ECF4F0

split-complementary

#ECECF4 #F4F0EC #F0F4EC

monochromatic

#9E9EC7 #C5C5DE #ECECF4 #ECECF4 #ECECF4

Accessibility & contrast

On white

1.18

#ECECF4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.87

#ECECF4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECECF4

17.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECECF4	#FFFFFF	#000000	##000000
##ECECF4	1.00	1.18	17.87	17.87
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.87	21.00	1.00	1.00
##000000	17.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAEDF4

Deuteranopia (green-blind)

#EAECF4

Tritanopia (blue-blind)

#EBEDEE

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ececf4;
/* rgb */ color: rgb(236, 236, 244);
/* oklch */ color: oklch(94.5% 0.011 286.2);

Tailwind

colors: {
  custom: {
    50: '#f2f2f7',
    500: '#ececf4',
    950: '#000000',
  },
}

SCSS

$custom: #ececf4;
$custom-light: #f2f2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#ececf4",
  "rgb": {
    "r": 236,
    "g": 236,
    "b": 244
  },
  "hsl": {
    "h": 240,
    "s": 26.667,
    "l": 94.118
  },
  "oklch": {
    "l": 0.94539,
    "c": 0.01069,
    "h": 286.2
  },
  "luminance": 0.84355
}

Semantic roles & 50–950 ramp

primary

#ECECF4

secondary

#CDCDB7

accent

#A540A5

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161617

muted

#858585

Preview Lab

Preview with #ECECF4

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →