#FDFFB1#FDFFB1

#FDFFB1 is a very light, moderate yellow. Relative luminance 0.956; OKLCH L 98.1% C 0.098 H 109.3°. Best body text is #000000 at 20.12:1 contrast (WCAG AA passes).

Color values

HEX	#FDFFB1
RGB	rgb(253, 255, 177)
HSL	hsl(62, 100%, 85%)
HSV	hsv(62, 31%, 100%)
CMYK	cmyk(0.8%, 0%, 30.6%, 0%)
CIE-LAB	lab(98.26, -12.30, 37.15)
CIE-LCH	lch(98.26, 39.14, 108.33°)
OKLab	oklab(98.07% -0.0324 0.0925)
OKLCH	oklch(98.07% 0.098 109.3)
XYZ	xyz(84.2042, 95.5783, 55.5991)
Luminance	0.9558 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDFFB1 #B3B1FF

analogous

#FFDAB1 #FDFFB1 #D6FFB1

triadic

#FDFFB1 #B1FDFF #FFB1FD

tetradic

#FDFFB1 #B1FFDA #B3B1FF #FFB1D6

square

#FDFFB1 #B1FFDA #B3B1FF #FFB1D6

split-complementary

#FDFFB1 #B1D6FF #DAB1FF

monochromatic

#FAFF37 #FBFF74 #FDFFB1 #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.04

#FDFFB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.12

#FDFFB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDFFB1

20.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDFFB1	#FFFFFF	#000000	##000000
##FDFFB1	1.00	1.04	20.12	20.12
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.12	21.00	1.00	1.00
##000000	20.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF8AC

Deuteranopia (green-blind)

#FFFBB4

Tritanopia (blue-blind)

#FFF6EB

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #fdffb1;
/* rgb */ color: rgb(253, 255, 177);
/* oklch */ color: oklch(98.1% 0.098 109.3);

Tailwind

colors: {
  custom: {
    50: '#ffffc9',
    500: '#fdffb1',
    950: '#000000',
  },
}

SCSS

$custom: #fdffb1;
$custom-light: #ffffc9;
$custom-dark: #000000;

JSON

{
  "hex": "#fdffb1",
  "rgb": {
    "r": 253,
    "g": 255,
    "b": 177
  },
  "hsl": {
    "h": 61.538,
    "s": 100,
    "l": 84.706
  },
  "oklch": {
    "l": 0.9807,
    "c": 0.09797,
    "h": 109.3
  },
  "luminance": 0.95577
}

Semantic roles & 50–950 ramp

primary

#FDFFB1

secondary

#726FE6

accent

#00E606

background

#FFFFFD

surface

#FFFFF9

border

#D7D7D2

text

#181813

muted

#868682

Preview Lab

Preview with #FDFFB1

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

Preview Lab → · Contrast checker → · Palette generator →