#EFFDFC#EFFDFC

#EFFDFC is a very light, near-neutral teal. Relative luminance 0.956; OKLCH L 98.3% C 0.015 H 191.8°. Best body text is #000000 at 20.13:1 contrast (WCAG AA passes).

Color values

HEX	#EFFDFC
RGB	rgb(239, 253, 252)
HSL	hsl(176, 78%, 96%)
HSV	hsv(176, 6%, 99%)
CMYK	cmyk(5.5%, 0%, 0.4%, 0.8%)
CIE-LAB	lab(98.28, -4.75, -1.10)
CIE-LCH	lch(98.28, 4.88, 193.09°)
OKLab	oklab(98.34% -0.0144 -0.003)
OKLCH	oklch(98.34% 0.015 191.8)
XYZ	xyz(88.2890, 95.6287, 105.8834)
Luminance	0.9563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFDFC #FDEFF0

analogous

#EFFDF5 #EFFDFC #EFF7FD

triadic

#EFFDFC #FCEFFD #FDFCEF

tetradic

#EFFDFC #F5EFFD #FDEFF0 #F7FDEF

square

#EFFDFC #F5EFFD #FDEFF0 #F7FDEF

split-complementary

#EFFDFC #FDEFF7 #FDF5EF

monochromatic

#82EFE8 #B9F6F2 #E4FCFA #E4FCFA #E4FCFA

Accessibility & contrast

On white

1.04

#EFFDFC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.13

#EFFDFC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFDFC

20.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFDFC	#FFFFFF	#000000	##000000
##EFFDFC	1.00	1.04	20.13	20.13
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.13	21.00	1.00	1.00
##000000	20.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBFBFC

Deuteranopia (green-blind)

#F8F9FC

Tritanopia (blue-blind)

#EBFEFD

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #effdfc;
/* rgb */ color: rgb(239, 253, 252);
/* oklch */ color: oklch(98.3% 0.015 191.8);

Tailwind

colors: {
  custom: {
    50: '#f4fefd',
    500: '#effdfc',
    950: '#000000',
  },
}

SCSS

$custom: #effdfc;
$custom-light: #f4fefd;
$custom-dark: #000000;

JSON

{
  "hex": "#effdfc",
  "rgb": {
    "r": 239,
    "g": 253,
    "b": 252
  },
  "hsl": {
    "h": 175.714,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.98342,
    "c": 0.01475,
    "h": 191.8
  },
  "luminance": 0.9563
}

Semantic roles & 50–950 ramp

primary

#EFFDFC

secondary

#E6AAAE

accent

#0B1ADA

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #EFFDFC

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

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