#E4FDFF#E4FDFF

#E4FDFF is a very light, muted teal. Relative luminance 0.940; OKLCH L 97.7% C 0.026 H 202.6°. Best body text is #000000 at 19.79:1 contrast (WCAG AA passes).

Color values

HEX	#E4FDFF
RGB	rgb(228, 253, 255)
HSL	hsl(184, 100%, 95%)
HSV	hsv(184, 11%, 100%)
CMYK	cmyk(10.6%, 0.8%, 0%, 0%)
CIE-LAB	lab(97.62, -7.69, -3.71)
CIE-LCH	lch(97.62, 8.54, 205.76°)
OKLab	oklab(97.65% -0.0242 -0.01)
OKLCH	oklch(97.65% 0.026 202.6)
XYZ	xyz(85.1660, 93.9630, 108.2380)
Luminance	0.9396 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FDFF #FFE6E4

analogous

#E4FFF4 #E4FDFF #E4F0FF

triadic

#E4FDFF #FFE4FD #FDFFE4

tetradic

#E4FDFF #F4E4FF #FFE6E4 #F0FFE4

square

#E4FDFF #F4E4FF #FFE6E4 #F0FFE4

split-complementary

#E4FDFF #FFE4F0 #FFF4E4

monochromatic

#6AF4FF #A7F8FF #E0FDFF #E0FDFF #E0FDFF

Accessibility & contrast

On white

1.06

#E4FDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.79

#E4FDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FDFF

19.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FDFF	#FFFFFF	#000000	##000000
##E4FDFF	1.00	1.06	19.79	19.79
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.79	21.00	1.00	1.00
##000000	19.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9FBFF

Deuteranopia (green-blind)

#F4F6FF

Tritanopia (blue-blind)

#DDFFFD

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #e4fdff;
/* rgb */ color: rgb(228, 253, 255);
/* oklch */ color: oklch(97.7% 0.026 202.6);

Tailwind

colors: {
  custom: {
    50: '#ecfeff',
    500: '#e4fdff',
    950: '#000000',
  },
}

SCSS

$custom: #e4fdff;
$custom-light: #ecfeff;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fdff",
  "rgb": {
    "r": 228,
    "g": 253,
    "b": 255
  },
  "hsl": {
    "h": 184.444,
    "s": 100,
    "l": 94.706
  },
  "oklch": {
    "l": 0.97654,
    "c": 0.02616,
    "h": 202.6
  },
  "luminance": 0.93965
}

Semantic roles & 50–950 ramp

primary

#E4FDFF

secondary

#EDA09A

accent

#1100E6

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161718

muted

#848586

Preview Lab

Preview with #E4FDFF

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

Preview Lab → · Contrast checker → · Palette generator →