#E4F7FF#E4F7FF

#E4F7FF is a very light, muted cyan. Relative luminance 0.902; OKLCH L 96.5% C 0.023 H 224.9°. Best body text is #000000 at 19.05:1 contrast (WCAG AA passes).

Color values

HEX	#E4F7FF
RGB	rgb(228, 247, 255)
HSL	hsl(198, 100%, 95%)
HSV	hsv(198, 11%, 100%)
CMYK	cmyk(10.6%, 3.1%, 0%, 0%)
CIE-LAB	lab(96.09, -4.67, -5.96)
CIE-LCH	lch(96.09, 7.57, 231.90°)
OKLab	oklab(96.45% -0.0161 -0.016)
OKLCH	oklch(96.45% 0.023 224.9)
XYZ	xyz(83.3016, 90.2342, 107.6166)
Luminance	0.9024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F7FF #FFECE4

analogous

#E4FFFA #E4F7FF #E4EAFF

triadic

#E4F7FF #FFE4F7 #F7FFE4

tetradic

#E4F7FF #FAE4FF #FFECE4 #EAFFE4

square

#E4F7FF #FAE4FF #FFECE4 #EAFFE4

split-complementary

#E4F7FF #FFE4EA #FFFAE4

monochromatic

#6AD3FF #A7E5FF #E0F6FF #E0F6FF #E0F6FF

Accessibility & contrast

On white

1.10

#E4F7FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.05

#E4F7FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F7FF

19.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F7FF	#FFFFFF	#000000	##000000
##E4F7FF	1.00	1.10	19.05	19.05
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.05	21.00	1.00	1.00
##000000	19.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3F6FF

Deuteranopia (green-blind)

#EEF2FF

Tritanopia (blue-blind)

#DDFAF9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #e4f7ff;
/* rgb */ color: rgb(228, 247, 255);
/* oklch */ color: oklch(96.5% 0.023 224.9);

Tailwind

colors: {
  custom: {
    50: '#ecf9ff',
    500: '#e4f7ff',
    950: '#000000',
  },
}

SCSS

$custom: #e4f7ff;
$custom-light: #ecf9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f7ff",
  "rgb": {
    "r": 228,
    "g": 247,
    "b": 255
  },
  "hsl": {
    "h": 197.778,
    "s": 100,
    "l": 94.706
  },
  "oklch": {
    "l": 0.96452,
    "c": 0.02273,
    "h": 224.9
  },
  "luminance": 0.90236
}

Semantic roles & 50–950 ramp

primary

#E4F7FF

secondary

#EDB39A

accent

#4400E6

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161718

muted

#848586

Preview Lab

Preview with #E4F7FF

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

Preview Lab → · Contrast checker → · Palette generator →