#ECEFF5#ECEFF5

#ECEFF5 is a very light, near-neutral blue. Relative luminance 0.862; OKLCH L 95.2% C 0.009 H 264.5°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#ECEFF5
RGB	rgb(236, 239, 245)
HSL	hsl(220, 31%, 94%)
HSV	hsv(220, 4%, 96%)
CMYK	cmyk(3.7%, 2.4%, 0%, 3.9%)
CIE-LAB	lab(94.38, 0.09, -3.24)
CIE-LCH	lch(94.38, 3.24, 271.59°)
OKLab	oklab(95.16% -0.0008 -0.0086)
OKLCH	oklch(95.16% 0.009 264.5)
XYZ	xyz(81.9370, 86.1581, 98.6820)
Luminance	0.8616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEFF5 #F5F2EC

analogous

#ECF4F5 #ECEFF5 #EEECF5

triadic

#ECEFF5 #F5ECEF #EFF5EC

tetradic

#ECEFF5 #F5ECF4 #F5F2EC #ECF5EE

square

#ECEFF5 #F5ECF4 #F5F2EC #ECF5EE

split-complementary

#ECEFF5 #F5EEEC #F4F5EC

monochromatic

#9CABCB #C4CDE0 #EBEEF4 #EBEEF4 #EBEEF4

Accessibility & contrast

On white

1.15

#ECEFF5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#ECEFF5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEFF5

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEFF5	#FFFFFF	#000000	##000000
##ECEFF5	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEFF5

Deuteranopia (green-blind)

#ECEEF5

Tritanopia (blue-blind)

#EAF0F1

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eceff5;
/* rgb */ color: rgb(236, 239, 245);
/* oklch */ color: oklch(95.2% 0.009 264.5);

Tailwind

colors: {
  custom: {
    50: '#f2f4f8',
    500: '#eceff5',
    950: '#000000',
  },
}

SCSS

$custom: #eceff5;
$custom-light: #f2f4f8;
$custom-dark: #000000;

JSON

{
  "hex": "#eceff5",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 245
  },
  "hsl": {
    "h": 220,
    "s": 31.034,
    "l": 94.314
  },
  "oklch": {
    "l": 0.95157,
    "c": 0.00867,
    "h": 264.5
  },
  "luminance": 0.86158
}

Semantic roles & 50–950 ramp

primary

#ECEFF5

secondary

#D0C7B5

accent

#853CAA

background

#FFFFFF

surface

#FEFEFE

border

#D6D6D6

text

#161717

muted

#858585

Preview Lab

Preview with #ECEFF5

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

Preview Lab → · Contrast checker → · Palette generator →