#FDFDB1#FDFDB1

#FDFDB1 is a very light, moderate yellow. Relative luminance 0.943; OKLCH L 97.7% C 0.096 H 108.0°. Best body text is #000000 at 19.86:1 contrast (WCAG AA passes).

Color values

HEX	#FDFDB1
RGB	rgb(253, 253, 177)
HSL	hsl(60, 95%, 84%)
HSV	hsv(60, 30%, 99%)
CMYK	cmyk(0%, 0%, 30%, 0.8%)
CIE-LAB	lab(97.76, -11.32, 36.48)
CIE-LCH	lch(97.76, 38.19, 107.25°)
OKLab	oklab(97.67% -0.0296 0.0909)
OKLCH	oklch(97.67% 0.096 108)
XYZ	xyz(83.5695, 94.3089, 55.3875)
Luminance	0.9431 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFDB1 #B1B1FD

analogous

#FDD7B1 #FDFDB1 #D7FDB1

triadic

#FDFDB1 #B1FDFD #FDB1FD

tetradic

#FDFDB1 #B1FDD7 #B1B1FD #FDB1D7

square

#FDFDB1 #B1FDD7 #B1B1FD #FDB1D7

split-complementary

#FDFDB1 #B1D7FD #D7B1FD

monochromatic

#FAFA3A #FBFB75 #FDFDB1 #FEFEE1 #FEFEE1

Accessibility & contrast

On white

1.06

#FDFDB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.86

#FDFDB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFDB1

19.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFDB1	#FFFFFF	#000000	##000000
##FDFDB1	1.00	1.06	19.86	19.86
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.86	21.00	1.00	1.00
##000000	19.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF7AC

Deuteranopia (green-blind)

#FFFAB4

Tritanopia (blue-blind)

#FFF4E9

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #fdfdb1;
/* rgb */ color: rgb(253, 253, 177);
/* oklch */ color: oklch(97.7% 0.096 108.0);

Tailwind

colors: {
  custom: {
    50: '#fffec9',
    500: '#fdfdb1',
    950: '#000000',
  },
}

SCSS

$custom: #fdfdb1;
$custom-light: #fffec9;
$custom-dark: #000000;

JSON

{
  "hex": "#fdfdb1",
  "rgb": {
    "r": 253,
    "g": 253,
    "b": 177
  },
  "hsl": {
    "h": 60,
    "s": 95,
    "l": 84.314
  },
  "oklch": {
    "l": 0.97667,
    "c": 0.09556,
    "h": 108
  },
  "luminance": 0.94308
}

Semantic roles & 50–950 ramp

primary

#FDFDB1

secondary

#7070E2

accent

#00E600

background

#FFFFFD

surface

#FFFFF9

border

#D7D7D2

text

#181713

muted

#868582

Preview Lab

Preview with #FDFDB1

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

Preview Lab → · Contrast checker → · Palette generator →