#FDFEFF#FDFEFF

#FDFEFF is a very light, near-neutral cyan. Relative luminance 0.990; OKLCH L 99.7% C 0.002 H 247.9°. Best body text is #000000 at 20.80:1 contrast (WCAG AA passes).

Color values

HEX	#FDFEFF
RGB	rgb(253, 254, 255)
HSL	hsl(210, 100%, 100%)
HSV	hsv(210, 1%, 100%)
CMYK	cmyk(0.8%, 0.4%, 0%, 0%)
CIE-LAB	lab(99.61, -0.15, -0.59)
CIE-LCH	lch(99.61, 0.61, 255.50°)
OKLab	oklab(99.66% -0.0006 -0.0016)
OKLCH	oklch(99.66% 0.002 247.9)
XYZ	xyz(93.9967, 98.9862, 108.7426)
Luminance	0.9899 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFEFF #FFFEFD

analogous

#FDFFFF #FDFEFF #FDFDFF

triadic

#FDFEFF #FFFDFE #FEFFFD

tetradic

#FDFEFF #FFFDFF #FFFEFD #FDFFFD

square

#FDFEFF #FFFDFF #FFFEFD #FDFFFD

split-complementary

#FDFEFF #FFFDFD #FFFFFD

monochromatic

#83C1FF #C0DFFF #E0F0FF #E0F0FF #E0F0FF

Accessibility & contrast

On white

1.01

#FDFEFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.80

#FDFEFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFEFF

20.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFEFF	#FFFFFF	#000000	##000000
##FDFEFF	1.00	1.01	20.80	20.80
#FFFFFF	1.01	1.00	21.00	21.00
#000000	20.80	21.00	1.00	1.00
##000000	20.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEFEFF

Deuteranopia (green-blind)

#FDFEFF

Tritanopia (blue-blind)

#FDFEFE

Achromatopsia (no color)

#FEFEFE

Design tokens & code

CSS

--color: #fdfeff;
/* rgb */ color: rgb(253, 254, 255);
/* oklch */ color: oklch(99.7% 0.002 247.9);

Tailwind

colors: {
  custom: {
    50: '#fefeff',
    500: '#fdfeff',
    950: '#000000',
  },
}

SCSS

$custom: #fdfeff;
$custom-light: #fefeff;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfeff",
  "rgb": {
    "r": 253,
    "g": 254,
    "b": 255
  },
  "hsl": {
    "h": 210,
    "s": 100,
    "l": 99.608
  },
  "oklch": {
    "l": 0.99655,
    "c": 0.0017,
    "h": 247.9
  },
  "luminance": 0.98986
}

Semantic roles & 50–950 ramp

primary

#FDFEFF

secondary

#F1D0AF

accent

#7300E6

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171718

muted

#858586

Preview Lab

Preview with #FDFEFF

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

Preview Lab → · Contrast checker → · Palette generator →