#E4FDF3#E4FDF3

#E4FDF3 is a very light, muted teal. Relative luminance 0.932; OKLCH L 97.3% C 0.029 H 169.7°. Best body text is #000000 at 19.64:1 contrast (WCAG AA passes).

Color values

HEX	#E4FDF3
RGB	rgb(228, 253, 243)
HSL	hsl(156, 86%, 94%)
HSV	hsv(156, 10%, 99%)
CMYK	cmyk(9.9%, 0%, 4%, 0.8%)
CIE-LAB	lab(97.31, -9.95, 2.02)
CIE-LCH	lch(97.31, 10.15, 168.53°)
OKLab	oklab(97.32% -0.0287 0.0052)
OKLCH	oklch(97.32% 0.029 169.7)
XYZ	xyz(83.2943, 93.2143, 98.3805)
Luminance	0.9322 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FDF3 #FDE4EE

analogous

#E4FDE7 #E4FDF3 #E4FBFD

triadic

#E4FDF3 #F3E4FD #FDF3E4

tetradic

#E4FDF3 #E7E4FD #FDE4EE #FBFDE4

square

#E4FDF3 #E7E4FD #FDE4EE #FBFDE4

split-complementary

#E4FDF3 #FDE4FB #FDE7E4

monochromatic

#72F5C0 #ABF9DA #E3FDF2 #E3FDF2 #E3FDF2

Accessibility & contrast

On white

1.07

#E4FDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.64

#E4FDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FDF3

19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FDF3	#FFFFFF	#000000	##000000
##E4FDF3	1.00	1.07	19.64	19.64
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.64	21.00	1.00	1.00
##000000	19.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBF9F3

Deuteranopia (green-blind)

#F7F6F4

Tritanopia (blue-blind)

#DFFDFA

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #e4fdf3;
/* rgb */ color: rgb(228, 253, 243);
/* oklch */ color: oklch(97.3% 0.029 169.7);

Tailwind

colors: {
  custom: {
    50: '#ecfef7',
    500: '#e4fdf3',
    950: '#000000',
  },
}

SCSS

$custom: #e4fdf3;
$custom-light: #ecfef7;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fdf3",
  "rgb": {
    "r": 228,
    "g": 253,
    "b": 243
  },
  "hsl": {
    "h": 156,
    "s": 86.207,
    "l": 94.314
  },
  "oklch": {
    "l": 0.97315,
    "c": 0.02919,
    "h": 169.7
  },
  "luminance": 0.93216
}

Semantic roles & 50–950 ramp

primary

#E4FDF3

secondary

#E79EBB

accent

#035CE3

background

#FEFFFF

surface

#FDFFFE

border

#D5D7D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4FDF3

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

Preview Lab → · Contrast checker → · Palette generator →