#ECEDF3#ECEDF3

#ECEDF3 is a very light, near-neutral blue. Relative luminance 0.849; OKLCH L 94.7% C 0.008 H 278.7°. Best body text is #000000 at 17.97:1 contrast (WCAG AA passes).

Color values

HEX	#ECEDF3
RGB	rgb(236, 237, 243)
HSL	hsl(231, 23%, 94%)
HSV	hsv(231, 3%, 95%)
CMYK	cmyk(2.9%, 2.5%, 0%, 4.7%)
CIE-LAB	lab(93.83, 0.75, -3.01)
CIE-LCH	lch(93.83, 3.10, 283.94°)
OKLab	oklab(94.71% 0.0012 -0.008)
OKLCH	oklch(94.71% 0.008 278.7)
XYZ	xyz(81.0510, 84.8721, 96.8886)
Luminance	0.8487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEDF3 #F3F2EC

analogous

#ECF1F3 #ECEDF3 #EFECF3

triadic

#ECEDF3 #F3ECED #EDF3EC

tetradic

#ECEDF3 #F3ECF1 #F3F2EC #ECF3EF

square

#ECEDF3 #F3ECF1 #F3F2EC #ECF3EF

split-complementary

#ECEDF3 #F3EFEC #F1F3EC

monochromatic

#A1A6C4 #C6C9DB #ECEDF3 #ECEDF3 #ECEDF3

Accessibility & contrast

On white

1.17

#ECEDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.97

#ECEDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEDF3

17.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEDF3	#FFFFFF	#000000	##000000
##ECEDF3	1.00	1.17	17.97	17.97
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.97	21.00	1.00	1.00
##000000	17.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECEDF3

Deuteranopia (green-blind)

#EBEDF3

Tritanopia (blue-blind)

#EBEEEF

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #ecedf3;
/* rgb */ color: rgb(236, 237, 243);
/* oklch */ color: oklch(94.7% 0.008 278.7);

Tailwind

colors: {
  custom: {
    50: '#f2f2f7',
    500: '#ecedf3',
    950: '#000000',
  },
}

SCSS

$custom: #ecedf3;
$custom-light: #f2f2f7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecedf3",
  "rgb": {
    "r": 236,
    "g": 237,
    "b": 243
  },
  "hsl": {
    "h": 231.429,
    "s": 22.581,
    "l": 93.922
  },
  "oklch": {
    "l": 0.94706,
    "c": 0.0081,
    "h": 278.7
  },
  "luminance": 0.84872
}

Semantic roles & 50–950 ramp

primary

#ECEDF3

secondary

#CBC9B8

accent

#9444A1

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECEDF3

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

Preview Lab → · Contrast checker → · Palette generator →