#E4F0F4#E4F0F4

#E4F0F4 is a very light, near-neutral cyan. Relative luminance 0.853; OKLCH L 94.7% C 0.014 H 219.6°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#E4F0F4
RGB	rgb(228, 240, 244)
HSL	hsl(195, 42%, 93%)
HSV	hsv(195, 7%, 96%)
CMYK	cmyk(6.6%, 1.6%, 0%, 4.3%)
CIE-LAB	lab(94.03, -3.21, -3.30)
CIE-LCH	lch(94.03, 4.60, 225.75°)
OKLab	oklab(94.73% -0.0107 -0.0088)
OKLCH	oklch(94.73% 0.014 219.6)
XYZ	xyz(79.4808, 85.3450, 97.8563)
Luminance	0.8535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F0F4 #F4E8E4

analogous

#E4F4F0 #E4F0F4 #E4E8F4

triadic

#E4F0F4 #F4E4F0 #F0F4E4

tetradic

#E4F0F4 #F0E4F4 #F4E8E4 #E8F4E4

square

#E4F0F4 #F0E4F4 #F4E8E4 #E8F4E4

split-complementary

#E4F0F4 #F4E4E8 #F4F0E4

monochromatic

#8DC0D1 #B9D8E2 #E4F0F4 #E9F3F6 #E9F3F6

Accessibility & contrast

On white

1.16

#E4F0F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#E4F0F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F0F4

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F0F4	#FFFFFF	#000000	##000000
##E4F0F4	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDEFF4

Deuteranopia (green-blind)

#EBEDF4

Tritanopia (blue-blind)

#E0F2F1

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #e4f0f4;
/* rgb */ color: rgb(228, 240, 244);
/* oklch */ color: oklch(94.7% 0.014 219.6);

Tailwind

colors: {
  custom: {
    50: '#ecf4f7',
    500: '#e4f0f4',
    950: '#000000',
  },
}

SCSS

$custom: #e4f0f4;
$custom-light: #ecf4f7;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f0f4",
  "rgb": {
    "r": 228,
    "g": 240,
    "b": 244
  },
  "hsl": {
    "h": 195,
    "s": 42.105,
    "l": 92.549
  },
  "oklch": {
    "l": 0.94732,
    "c": 0.01388,
    "h": 219.6
  },
  "luminance": 0.85346
}

Semantic roles & 50–950 ramp

primary

#E4F0F4

secondary

#D1B5AB

accent

#5230B5

background

#FEFFFF

surface

#FDFEFE

border

#D5D6D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4F0F4

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

Preview Lab → · Contrast checker → · Palette generator →