#E4F2FF#E4F2FF

#E4F2FF is a very light, muted cyan. Relative luminance 0.872; OKLCH L 95.5% C 0.023 H 246.0°. Best body text is #000000 at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#E4F2FF
RGB	rgb(228, 242, 255)
HSL	hsl(209, 100%, 95%)
HSV	hsv(209, 11%, 100%)
CMYK	cmyk(10.6%, 5.1%, 0%, 0%)
CIE-LAB	lab(94.83, -2.13, -7.82)
CIE-LCH	lch(94.83, 8.11, 254.77°)
OKLab	oklab(95.46% -0.0093 -0.021)
OKLCH	oklch(95.46% 0.023 246)
XYZ	xyz(81.7930, 87.2172, 107.1137)
Luminance	0.8722 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F2FF #FFF1E4

analogous

#E4FFFF #E4F2FF #E4E5FF

triadic

#E4F2FF #FFE4F2 #F2FFE4

tetradic

#E4F2FF #FFE4FF #FFF1E4 #E5FFE4

square

#E4F2FF #FFE4FF #FFF1E4 #E5FFE4

split-complementary

#E4F2FF #FFE4E5 #FFFFE4

monochromatic

#6AB7FF #A7D5FF #E0F0FF #E0F0FF #E0F0FF

Accessibility & contrast

On white

1.14

#E4F2FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.44

#E4F2FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F2FF

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F2FF	#FFFFFF	#000000	##000000
##E4F2FF	1.00	1.14	18.44	18.44
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.44	21.00	1.00	1.00
##000000	18.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDF2FF

Deuteranopia (green-blind)

#EAEFFF

Tritanopia (blue-blind)

#DEF5F6

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #e4f2ff;
/* rgb */ color: rgb(228, 242, 255);
/* oklch */ color: oklch(95.5% 0.023 246.0);

Tailwind

colors: {
  custom: {
    50: '#ecf6ff',
    500: '#e4f2ff',
    950: '#000000',
  },
}

SCSS

$custom: #e4f2ff;
$custom-light: #ecf6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f2ff",
  "rgb": {
    "r": 228,
    "g": 242,
    "b": 255
  },
  "hsl": {
    "h": 208.889,
    "s": 100,
    "l": 94.706
  },
  "oklch": {
    "l": 0.95457,
    "c": 0.02301,
    "h": 246
  },
  "luminance": 0.87218
}

Semantic roles & 50–950 ramp

primary

#E4F2FF

secondary

#EDC29A

accent

#6F00E6

background

#FEFFFF

surface

#FDFEFF

border

#D5D6D7

text

#161718

muted

#848586

Preview Lab

Preview with #E4F2FF

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

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