#FCFFB1#FCFFB1

#FCFFB1 is a very light, moderate yellow. Relative luminance 0.954; OKLCH L 98.0% C 0.098 H 109.9°. Best body text is #000000 at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#FCFFB1
RGB	rgb(252, 255, 177)
HSL	hsl(62, 100%, 85%)
HSV	hsv(62, 31%, 100%)
CMYK	cmyk(1.2%, 0%, 30.6%, 0%)
CIE-LAB	lab(98.19, -12.67, 37.04)
CIE-LCH	lch(98.19, 39.15, 108.89°)
OKLab	oklab(97.99% -0.0334 0.0922)
OKLCH	oklch(97.99% 0.098 109.9)
XYZ	xyz(83.8410, 95.3910, 55.5821)
Luminance	0.9539 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFFB1 #B4B1FF

analogous

#FFDBB1 #FCFFB1 #D5FFB1

triadic

#FCFFB1 #B1FCFF #FFB1FC

tetradic

#FCFFB1 #B1FFDB #B4B1FF #FFB1D5

square

#FCFFB1 #B1FFDB #B4B1FF #FFB1D5

split-complementary

#FCFFB1 #B1D5FF #DBB1FF

monochromatic

#F7FF37 #FAFF74 #FCFFB1 #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.05

#FCFFB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.08

#FCFFB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFFB1

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFFB1	#FFFFFF	#000000	##000000
##FCFFB1	1.00	1.05	20.08	20.08
#FFFFFF	1.05	1.00	21.00	21.00
#000000	20.08	21.00	1.00	1.00
##000000	20.08	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: #fcffb1;
/* rgb */ color: rgb(252, 255, 177);
/* oklch */ color: oklch(98.0% 0.098 109.9);

Tailwind

colors: {
  custom: {
    50: '#feffc9',
    500: '#fcffb1',
    950: '#000000',
  },
}

SCSS

$custom: #fcffb1;
$custom-light: #feffc9;
$custom-dark: #000000;

JSON

{
  "hex": "#fcffb1",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 177
  },
  "hsl": {
    "h": 62.308,
    "s": 100,
    "l": 84.706
  },
  "oklch": {
    "l": 0.97992,
    "c": 0.09807,
    "h": 109.9
  },
  "luminance": 0.9539
}

Semantic roles & 50–950 ramp

primary

#FCFFB1

secondary

#736FE6

accent

#00E609

background

#FFFFFD

surface

#FFFFF9

border

#D7D7D2

text

#181813

muted

#868682

Preview Lab

Preview with #FCFFB1

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

Preview Lab → · Contrast checker → · Palette generator →