#E4F4FA#E4F4FA

#E4F4FA is a very light, near-neutral cyan. Relative luminance 0.881; OKLCH L 95.7% C 0.019 H 222.1°. Best body text is #000000 at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#E4F4FA
RGB	rgb(228, 244, 250)
HSL	hsl(196, 69%, 94%)
HSV	hsv(196, 9%, 98%)
CMYK	cmyk(8.8%, 2.4%, 0%, 2%)
CIE-LAB	lab(95.20, -4.11, -4.69)
CIE-LCH	lch(95.20, 6.23, 228.74°)
OKLab	oklab(95.71% -0.0139 -0.0126)
OKLCH	oklch(95.71% 0.019 222.1)
XYZ	xyz(81.5971, 88.0964, 103.1293)
Luminance	0.8810 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F4FA #FAEAE4

analogous

#E4FAF5 #E4F4FA #E4E9FA

triadic

#E4F4FA #FAE4F4 #F4FAE4

tetradic

#E4F4FA #F5E4FA #FAEAE4 #E9FAE4

square

#E4F4FA #F5E4FA #FAEAE4 #E9FAE4

split-complementary

#E4F4FA #FAE4E9 #FAF5E4

monochromatic

#7DCAE7 #B0DFF0 #E4F4FA #E5F4FA #E5F4FA

Accessibility & contrast

On white

1.13

#E4F4FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.62

#E4F4FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F4FA

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F4FA	#FFFFFF	#000000	##000000
##E4F4FA	1.00	1.13	18.62	18.62
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.62	21.00	1.00	1.00
##000000	18.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0F3FA

Deuteranopia (green-blind)

#EDF0FA

Tritanopia (blue-blind)

#DEF6F6

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e4f4fa;
/* rgb */ color: rgb(228, 244, 250);
/* oklch */ color: oklch(95.7% 0.019 222.1);

Tailwind

colors: {
  custom: {
    50: '#ecf7fc',
    500: '#e4f4fa',
    950: '#000000',
  },
}

SCSS

$custom: #e4f4fa;
$custom-light: #ecf7fc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f4fa",
  "rgb": {
    "r": 228,
    "g": 244,
    "b": 250
  },
  "hsl": {
    "h": 196.364,
    "s": 68.75,
    "l": 93.725
  },
  "oklch": {
    "l": 0.95705,
    "c": 0.01876,
    "h": 222.1
  },
  "luminance": 0.88097
}

Semantic roles & 50–950 ramp

primary

#E4F4FA

secondary

#DFB4A3

accent

#4815D1

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161717

muted

#848585

Preview Lab

Preview with #E4F4FA

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

Preview Lab → · Contrast checker → · Palette generator →