#FDFDFF#FDFDFF

#FDFDFF is a very light, near-neutral blue. Relative luminance 0.984; OKLCH L 99.5% C 0.003 H 286.3°. Best body text is #000000 at 20.67:1 contrast (WCAG AA passes).

Color values

HEX	#FDFDFF
RGB	rgb(253, 253, 255)
HSL	hsl(240, 100%, 100%)
HSV	hsv(240, 1%, 100%)
CMYK	cmyk(0.8%, 0.8%, 0%, 0%)
CIE-LAB	lab(99.36, 0.35, -0.95)
CIE-LCH	lch(99.36, 1.02, 290.25°)
OKLab	oklab(99.46% 0.0007 -0.0025)
OKLCH	oklch(99.46% 0.003 286.3)
XYZ	xyz(93.6802, 98.3532, 108.6371)
Luminance	0.9835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFDFF #FFFFFD

analogous

#FDFEFF #FDFDFF #FEFDFF

triadic

#FDFDFF #FFFDFD #FDFFFD

tetradic

#FDFDFF #FFFDFE #FFFFFD #FDFFFE

square

#FDFDFF #FFFDFE #FFFFFD #FDFFFE

split-complementary

#FDFDFF #FFFEFD #FEFFFD

monochromatic

#8383FF #C0C0FF #E0E0FF #E0E0FF #E0E0FF

Accessibility & contrast

On white

1.02

#FDFDFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.67

#FDFDFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFDFF

20.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFDFF	#FFFFFF	#000000	##000000
##FDFDFF	1.00	1.02	20.67	20.67
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.67	21.00	1.00	1.00
##000000	20.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDFDFF

Deuteranopia (green-blind)

#FDFDFF

Tritanopia (blue-blind)

#FDFDFE

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #fdfdff;
/* rgb */ color: rgb(253, 253, 255);
/* oklch */ color: oklch(99.5% 0.003 286.3);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#fdfdff",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 255
  },
  "hsl": {
    "h": 240,
    "s": 100,
    "l": 99.608
  },
  "oklch": {
    "l": 0.99461,
    "c": 0.00264,
    "h": 286.3
  },
  "luminance": 0.98353
}

Semantic roles & 50–950 ramp

primary

#FDFDFF

secondary

#F1F1AF

accent

#E600E5

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171718

muted

#858586

Preview Lab

Preview with #FDFDFF

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

Preview Lab → · Contrast checker → · Palette generator →