#FDFDF9#FDFDF9

#FDFDF9 is a very light, near-neutral yellow. Relative luminance 0.980; OKLCH L 99.3% C 0.005 H 106.5°. Best body text is #000000 at 20.59:1 contrast (WCAG AA passes).

Color values

HEX	#FDFDF9
RGB	rgb(253, 253, 249)
HSL	hsl(60, 50%, 98%)
HSV	hsv(60, 2%, 99%)
CMYK	cmyk(0%, 0%, 1.6%, 0.8%)
CIE-LAB	lab(99.21, -0.70, 1.91)
CIE-LCH	lch(99.21, 2.03, 110.03°)
OKLab	oklab(99.29% -0.0015 0.005)
OKLCH	oklch(99.29% 0.005 106.5)
XYZ	xyz(92.7294, 97.9729, 103.6296)
Luminance	0.9797 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFDF9 #F9F9FD

analogous

#FDFBF9 #FDFDF9 #FBFDF9

triadic

#FDFDF9 #F9FDFD #FDF9FD

tetradic

#FDFDF9 #F9FDFB #F9F9FD #FDF9FB

square

#FDFDF9 #F9FDFB #F9F9FD #FDF9FB

split-complementary

#FDFDF9 #F9FBFD #FBF9FD

monochromatic

#DEDE9D #EEEECB #F7F7E8 #F7F7E8 #F7F7E8

Accessibility & contrast

On white

1.02

#FDFDF9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.59

#FDFDF9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFDF9

20.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFDF9	#FFFFFF	#000000	##000000
##FDFDF9	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)

#FEFDF9

Deuteranopia (green-blind)

#FEFDF9

Tritanopia (blue-blind)

#FEFCFC

Achromatopsia (no color)

#FDFDFD

Design tokens & code

CSS

--color: #fdfdf9;
/* rgb */ color: rgb(253, 253, 249);
/* oklch */ color: oklch(99.3% 0.005 106.5);

Tailwind

colors: {
  custom: {
    50: '#fefefb',
    500: '#fdfdf9',
    950: '#000000',
  },
}

SCSS

$custom: #fdfdf9;
$custom-light: #fefefb;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfdf9",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 249
  },
  "hsl": {
    "h": 60,
    "s": 50,
    "l": 98.431
  },
  "oklch": {
    "l": 0.99294,
    "c": 0.00526,
    "h": 106.5
  },
  "luminance": 0.97973
}

Semantic roles & 50–950 ramp

primary

#FDFDF9

secondary

#BCBCDF

accent

#28BD28

background

#FFFFFF

surface

#FFFFFF

border

#D7D7D7

text

#171717

muted

#858585

Preview Lab

Preview with #FDFDF9

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

Preview Lab → · Contrast checker → · Palette generator →