#E4F5EF#E4F5EF

#E4F5EF is a very light, near-neutral teal. Relative luminance 0.880; OKLCH L 95.6% C 0.020 H 172.8°. Best body text is #000000 at 18.61:1 contrast (WCAG AA passes).

Color values

HEX	#E4F5EF
RGB	rgb(228, 245, 239)
HSL	hsl(159, 46%, 93%)
HSV	hsv(159, 7%, 96%)
CMYK	cmyk(6.9%, 0%, 2.4%, 3.9%)
CIE-LAB	lab(95.17, -6.67, 0.96)
CIE-LCH	lch(95.17, 6.74, 171.77°)
OKLab	oklab(95.59% -0.0194 0.0025)
OKLCH	oklch(95.59% 0.02 172.8)
XYZ	xyz(80.2241, 88.0299, 94.4096)
Luminance	0.8803 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4F5EF #F5E4EA

analogous

#E4F5E6 #E4F5EF #E4F2F5

triadic

#E4F5EF #EFE4F5 #F5EFE4

tetradic

#E4F5EF #E6E4F5 #F5E4EA #F2F5E4

square

#E4F5EF #E6E4F5 #F5E4EA #F2F5E4

split-complementary

#E4F5EF #F5E4F2 #F5E6E4

monochromatic

#8BD4BA #B7E4D5 #E4F5EF #E9F7F2 #E9F7F2

Accessibility & contrast

On white

1.13

#E4F5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.61

#E4F5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4F5EF

18.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4F5EF	#FFFFFF	#000000	##000000
##E4F5EF	1.00	1.13	18.61	18.61
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.61	21.00	1.00	1.00
##000000	18.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4F3EF

Deuteranopia (green-blind)

#F0F0EF

Tritanopia (blue-blind)

#E1F5F3

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e4f5ef;
/* rgb */ color: rgb(228, 245, 239);
/* oklch */ color: oklch(95.6% 0.020 172.8);

Tailwind

colors: {
  custom: {
    50: '#ecf8f4',
    500: '#e4f5ef',
    950: '#000000',
  },
}

SCSS

$custom: #e4f5ef;
$custom-light: #ecf8f4;
$custom-dark: #000000;

JSON

{
  "hex": "#e4f5ef",
  "rgb": {
    "r": 228,
    "g": 245,
    "b": 239
  },
  "hsl": {
    "h": 158.824,
    "s": 45.946,
    "l": 92.745
  },
  "oklch": {
    "l": 0.9559,
    "c": 0.01959,
    "h": 172.8
  },
  "luminance": 0.88031
}

Semantic roles & 50–950 ramp

primary

#E4F5EF

secondary

#D3AAB9

accent

#2C5EB9

background

#FEFFFF

surface

#FDFFFE

border

#D5D7D6

text

#161717

muted

#848585

Preview Lab

Preview with #E4F5EF

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

Preview Lab → · Contrast checker → · Palette generator →