#FDFDEF#FDFDEF

#FDFDEF is a very light, near-neutral yellow. Relative luminance 0.974; OKLCH L 99.0% C 0.018 H 106.7°. Best body text is #000000 at 20.47:1 contrast (WCAG AA passes).

Color values

HEX	#FDFDEF
RGB	rgb(253, 253, 239)
HSL	hsl(60, 78%, 96%)
HSV	hsv(60, 6%, 99%)
CMYK	cmyk(0%, 0%, 5.5%, 0.8%)
CIE-LAB	lab(98.97, -2.39, 6.69)
CIE-LCH	lch(98.97, 7.11, 109.64°)
OKLab	oklab(99.03% -0.0053 0.0176)
OKLCH	oklch(99.03% 0.018 106.7)
XYZ	xyz(91.2111, 97.3655, 95.6329)
Luminance	0.9737 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFDEF #EFEFFD

analogous

#FDF6EF #FDFDEF #F6FDEF

triadic

#FDFDEF #EFFDFD #FDEFFD

tetradic

#FDFDEF #EFFDF6 #EFEFFD #FDEFF6

square

#FDFDEF #EFFDF6 #EFEFFD #FDEFF6

split-complementary

#FDFDEF #EFF6FD #F6EFFD

monochromatic

#EFEF82 #F6F6B9 #FCFCE4 #FCFCE4 #FCFCE4

Accessibility & contrast

On white

1.03

#FDFDEF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.47

#FDFDEF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFDEF

20.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFDEF	#FFFFFF	#000000	##000000
##FDFDEF	1.00	1.03	20.47	20.47
#FFFFFF	1.03	1.00	21.00	21.00
#000000	20.47	21.00	1.00	1.00
##000000	20.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCEE

Deuteranopia (green-blind)

#FFFCEF

Tritanopia (blue-blind)

#FFFBF9

Achromatopsia (no color)

#FCFCFC

Design tokens & code

CSS

--color: #fdfdef;
/* rgb */ color: rgb(253, 253, 239);
/* oklch */ color: oklch(99.0% 0.018 106.7);

Tailwind

colors: {
  custom: {
    50: '#fefef4',
    500: '#fdfdef',
    950: '#000000',
  },
}

SCSS

$custom: #fdfdef;
$custom-light: #fefef4;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfdef",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 239
  },
  "hsl": {
    "h": 60,
    "s": 77.778,
    "l": 96.471
  },
  "oklch": {
    "l": 0.99028,
    "c": 0.01835,
    "h": 106.7
  },
  "luminance": 0.97365
}

Semantic roles & 50–950 ramp

primary

#FDFDEF

secondary

#AAAAE6

accent

#0BDA0B

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #FDFDEF

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

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