#F4FFFF#F4FFFF

#F4FFFF is a very light, near-neutral teal. Relative luminance 0.980; OKLCH L 99.2% C 0.012 H 197.0°. Best body text is #000000 at 20.59:1 contrast (WCAG AA passes).

Color values

HEX	#F4FFFF
RGB	rgb(244, 255, 255)
HSL	hsl(180, 100%, 98%)
HSV	hsv(180, 4%, 100%)
CMYK	cmyk(4.3%, 0%, 0%, 0%)
CIE-LAB	lab(99.21, -3.59, -1.25)
CIE-LCH	lch(99.21, 3.80, 199.17°)
OKLab	oklab(99.18% -0.0111 -0.0034)
OKLCH	oklch(99.18% 0.012 197)
XYZ	xyz(91.1147, 97.9724, 108.6987)
Luminance	0.9797 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FFFF #FFF4F4

analogous

#F4FFF9 #F4FFFF #F4F9FF

triadic

#F4FFFF #FFF4FF #FFFFF4

tetradic

#F4FFFF #F9F4FF #FFF4F4 #F9FFF4

square

#F4FFFF #F9F4FF #FFF4F4 #F9FFF4

split-complementary

#F4FFFF #FFF4F9 #FFF9F4

monochromatic

#7AFFFF #B7FFFF #E0FFFF #E0FFFF #E0FFFF

Accessibility & contrast

On white

1.02

#F4FFFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.59

#F4FFFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FFFF

20.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FFFF	#FFFFFF	#000000	##000000
##F4FFFF	1.00	1.02	20.59	20.59
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.59	21.00	1.00	1.00
##000000	20.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFEFF

Deuteranopia (green-blind)

#FBFCFF

Tritanopia (blue-blind)

#F1FFFF

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #f4ffff;
/* rgb */ color: rgb(244, 255, 255);
/* oklch */ color: oklch(99.2% 0.012 197.0);

Tailwind

colors: {
  custom: {
    50: '#f7ffff',
    500: '#f4ffff',
    950: '#000000',
  },
}

SCSS

$custom: #f4ffff;
$custom-light: #f7ffff;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ffff",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 255
  },
  "hsl": {
    "h": 180,
    "s": 100,
    "l": 97.843
  },
  "oklch": {
    "l": 0.99184,
    "c": 0.01156,
    "h": 197
  },
  "luminance": 0.97973
}

Semantic roles & 50–950 ramp

primary

#F4FFFF

secondary

#F0A8A8

accent

#0000E6

background

#FFFFFF

surface

#FEFFFF

border

#D6D7D7

text

#171818

muted

#858686

Preview Lab

Preview with #F4FFFF

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

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