#E4FFFB#E4FFFB

#E4FFFB is a very light, muted teal. Relative luminance 0.950; OKLCH L 97.9% C 0.029 H 186.0°. Best body text is #000000 at 20.00:1 contrast (WCAG AA passes).

Color values

HEX	#E4FFFB
RGB	rgb(228, 255, 251)
HSL	hsl(171, 100%, 95%)
HSV	hsv(171, 11%, 100%)
CMYK	cmyk(10.6%, 0%, 1.6%, 0%)
CIE-LAB	lab(98.02, -9.45, -1.06)
CIE-LCH	lch(98.02, 9.51, 186.39°)
OKLab	oklab(97.94% -0.0283 -0.003)
OKLCH	oklch(97.94% 0.029 186)
XYZ	xyz(85.1635, 94.9775, 105.0937)
Luminance	0.9498 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4FFFB #FFE4E8

analogous

#E4FFEE #E4FFFB #E4F6FF

triadic

#E4FFFB #FBE4FF #FFFBE4

tetradic

#E4FFFB #EEE4FF #FFE4E8 #F6FFE4

square

#E4FFFB #EEE4FF #FFE4E8 #F6FFE4

split-complementary

#E4FFFB #FFE4F6 #FFEEE4

monochromatic

#6AFFE9 #A7FFF2 #E0FFFA #E0FFFA #E0FFFA

Accessibility & contrast

On white

1.05

#E4FFFB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.00

#E4FFFB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4FFFB

20.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4FFFB	#FFFFFF	#000000	##000000
##E4FFFB	1.00	1.05	20.00	20.00
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.00	21.00	1.00	1.00
##000000	20.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCFCFB

Deuteranopia (green-blind)

#F6F8FB

Tritanopia (blue-blind)

#DDFFFE

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #e4fffb;
/* rgb */ color: rgb(228, 255, 251);
/* oklch */ color: oklch(97.9% 0.029 186.0);

Tailwind

colors: {
  custom: {
    50: '#ecfffc',
    500: '#e4fffb',
    950: '#000000',
  },
}

SCSS

$custom: #e4fffb;
$custom-light: #ecfffc;
$custom-dark: #000000;

JSON

{
  "hex": "#e4fffb",
  "rgb": {
    "r": 228,
    "g": 255,
    "b": 251
  },
  "hsl": {
    "h": 171.111,
    "s": 100,
    "l": 94.706
  },
  "oklch": {
    "l": 0.97942,
    "c": 0.0285,
    "h": 186
  },
  "luminance": 0.94979
}

Semantic roles & 50–950 ramp

primary

#E4FFFB

secondary

#ED9AA6

accent

#0022E6

background

#FEFFFF

surface

#FDFFFF

border

#D5D7D7

text

#161817

muted

#848685

Preview Lab

Preview with #E4FFFB

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

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