#FDFDF3#FDFDF3

#FDFDF3 is a very light, near-neutral yellow. Relative luminance 0.976; OKLCH L 99.1% C 0.013 H 106.7°. Best body text is #000000 at 20.52:1 contrast (WCAG AA passes).

Color values

HEX	#FDFDF3
RGB	rgb(253, 253, 243)
HSL	hsl(60, 71%, 97%)
HSV	hsv(60, 4%, 99%)
CMYK	cmyk(0%, 0%, 4%, 0.8%)
CIE-LAB	lab(99.07, -1.72, 4.78)
CIE-LCH	lch(99.07, 5.08, 109.79°)
OKLab	oklab(99.13% -0.0038 0.0126)
OKLCH	oklch(99.13% 0.013 106.7)
XYZ	xyz(91.8085, 97.6045, 98.7796)
Luminance	0.9760 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFDF3 #F3F3FD

analogous

#FDF8F3 #FDFDF3 #F8FDF3

triadic

#FDFDF3 #F3FDFD #FDF3FD

tetradic

#FDFDF3 #F3FDF8 #F3F3FD #FDF3F8

square

#FDFDF3 #F3FDF8 #F3F3FD #FDF3F8

split-complementary

#FDFDF3 #F3F8FD #F8F3FD

monochromatic

#ECEC8A #F4F4BF #FBFBE5 #FBFBE5 #FBFBE5

Accessibility & contrast

On white

1.02

#FDFDF3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.52

#FDFDF3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFDF3

20.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFDF3	#FFFFFF	#000000	##000000
##FDFDF3	1.00	1.02	20.52	20.52
#FFFFFF	1.02	1.00	21.00	21.00
#000000	20.52	21.00	1.00	1.00
##000000	20.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFFCF2

Deuteranopia (green-blind)

#FFFDF3

Tritanopia (blue-blind)

#FFFCFA

Achromatopsia (no color)

#FCFCFC

Design tokens & code

CSS

--color: #fdfdf3;
/* rgb */ color: rgb(253, 253, 243);
/* oklch */ color: oklch(99.1% 0.013 106.7);

Tailwind

colors: {
  custom: {
    50: '#fefef7',
    500: '#fdfdf3',
    950: '#000000',
  },
}

SCSS

$custom: #fdfdf3;
$custom-light: #fefef7;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfdf3",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 243
  },
  "hsl": {
    "h": 60,
    "s": 71.429,
    "l": 97.255
  },
  "oklch": {
    "l": 0.99133,
    "c": 0.01312,
    "h": 106.7
  },
  "luminance": 0.97604
}

Semantic roles & 50–950 ramp

primary

#FDFDF3

secondary

#B0B0E5

accent

#12D312

background

#FFFFFF

surface

#FFFFFE

border

#D7D7D6

text

#171717

muted

#858585

Preview Lab

Preview with #FDFDF3

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

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