#E4ECFC#E4ECFC

#E4ECFC is a very light, muted blue. Relative luminance 0.835; OKLCH L 94.2% C 0.023 H 264.5°. Best body text is #000000 at 17.70:1 contrast (WCAG AA passes).

Color values

HEX	#E4ECFC
RGB	rgb(228, 236, 252)
HSL	hsl(220, 80%, 94%)
HSV	hsv(220, 10%, 99%)
CMYK	cmyk(9.5%, 6.3%, 0%, 1.2%)
CIE-LAB	lab(93.24, 0.36, -8.63)
CIE-LCH	lch(93.24, 8.63, 272.38°)
OKLab	oklab(94.18% -0.0022 -0.0232)
OKLCH	oklch(94.18% 0.023 264.5)
XYZ	xyz(79.5573, 83.5124, 104.0047)
Luminance	0.8351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4ECFC #FCF4E4

analogous

#E4F8FC #E4ECFC #E8E4FC

triadic

#E4ECFC #FCE4EC #ECFCE4

tetradic

#E4ECFC #FCE4F8 #FCF4E4 #E4FCE8

square

#E4ECFC #FCE4F8 #FCF4E4 #E4FCE8

split-complementary

#E4ECFC #FCE8E4 #F8FCE4

monochromatic

#769EF0 #ADC5F6 #E3ECFC #E3ECFC #E3ECFC

Accessibility & contrast

On white

1.19

#E4ECFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.70

#E4ECFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4ECFC

17.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4ECFC	#FFFFFF	#000000	##000000
##E4ECFC	1.00	1.19	17.70	17.70
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.70	21.00	1.00	1.00
##000000	17.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7EDFD

Deuteranopia (green-blind)

#E5EBFC

Tritanopia (blue-blind)

#DFEFF1

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #e4ecfc;
/* rgb */ color: rgb(228, 236, 252);
/* oklch */ color: oklch(94.2% 0.023 264.5);

Tailwind

colors: {
  custom: {
    50: '#ecf2fd',
    500: '#e4ecfc',
    950: '#000000',
  },
}

SCSS

$custom: #e4ecfc;
$custom-light: #ecf2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#e4ecfc",
  "rgb": {
    "r": 228,
    "g": 236,
    "b": 252
  },
  "hsl": {
    "h": 220,
    "s": 80,
    "l": 94.118
  },
  "oklch": {
    "l": 0.94179,
    "c": 0.02327,
    "h": 264.5
  },
  "luminance": 0.83513
}

Semantic roles & 50–950 ramp

primary

#E4ECFC

secondary

#E4CDA0

accent

#9609DC

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161617

muted

#848585

Preview Lab

Preview with #E4ECFC

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

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