#FCFF9A#FCFF9A

#FCFF9A is a very light, vivid yellow. Relative luminance 0.945; OKLCH L 97.6% C 0.124 H 110.0°. Best body text is #000000 at 19.91:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF9A
RGB	rgb(252, 255, 154)
HSL	hsl(62, 100%, 80%)
HSV	hsv(62, 40%, 100%)
CMYK	cmyk(1.2%, 0%, 39.6%, 0%)
CIE-LAB	lab(97.85, -15.27, 47.87)
CIE-LCH	lch(97.85, 50.24, 107.69°)
OKLab	oklab(97.62% -0.0422 0.1163)
OKLCH	oklch(97.62% 0.124 110)
XYZ	xyz(81.7387, 94.5500, 44.5097)
Luminance	0.9455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF9A #9D9AFF

analogous

#FFCF9A #FCFF9A #CAFF9A

triadic

#FCFF9A #9AFCFF #FF9AFC

tetradic

#FCFF9A #9AFFCF #9D9AFF #FF9ACA

square

#FCFF9A #9AFFCF #9D9AFF #FF9ACA

split-complementary

#FCFF9A #9ACAFF #CF9AFF

monochromatic

#F8FF20 #FAFF5D #FCFF9A #FEFFD7 #FEFFE0

Accessibility & contrast

On white

1.05

#FCFF9A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.91

#FCFF9A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF9A

19.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF9A	#FFFFFF	#000000	##000000
##FCFF9A	1.00	1.05	19.91	19.91
#FFFFFF	1.05	1.00	21.00	21.00
#000000	19.91	21.00	1.00	1.00
##000000	19.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF792

Deuteranopia (green-blind)

#FFFB9F

Tritanopia (blue-blind)

#FFF4E6

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #fcff9a;
/* rgb */ color: rgb(252, 255, 154);
/* oklch */ color: oklch(97.6% 0.124 110.0);

Tailwind

colors: {
  custom: {
    50: '#ffffb9',
    500: '#fcff9a',
    950: '#000000',
  },
}

SCSS

$custom: #fcff9a;
$custom-light: #ffffb9;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff9a",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 154
  },
  "hsl": {
    "h": 61.782,
    "s": 100,
    "l": 80.196
  },
  "oklch": {
    "l": 0.97615,
    "c": 0.12372,
    "h": 110
  },
  "luminance": 0.94549
}

Semantic roles & 50–950 ramp

primary

#FCFF9A

secondary

#5F5BE2

accent

#00E607

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FCFF9A

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

Preview Lab → · Contrast checker → · Palette generator →