#FCFF48#FCFF48

#FCFF48 is a very light, vivid yellow. Relative luminance 0.927; OKLCH L 96.8% C 0.191 H 110.4°. Best body text is #000000 at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF48
RGB	rgb(252, 255, 72)
HSL	hsl(61, 100%, 64%)
HSV	hsv(61, 72%, 100%)
CMYK	cmyk(1.2%, 0%, 71.8%, 0%)
CIE-LAB	lab(97.10, -21.23, 81.39)
CIE-LCH	lch(97.10, 84.11, 104.62°)
OKLab	oklab(96.77% -0.0669 0.1794)
OKLCH	oklch(96.77% 0.191 110.4)
XYZ	xyz(77.0773, 92.6855, 19.9595)
Luminance	0.9268 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF48 #4B48FF

analogous

#FFA748 #FCFF48 #A0FF48

triadic

#FCFF48 #48FCFF #FF48FC

tetradic

#FCFF48 #48FFA7 #4B48FF #FF48A0

square

#FCFF48 #48FFA7 #4B48FF #FF48A0

split-complementary

#FCFF48 #48A0FF #A748FF

monochromatic

#C9CD00 #FBFF0B #FCFF48 #FDFF85 #FEFFC2

Accessibility & contrast

On white

1.07

#FCFF48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.54

#FCFF48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF48

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF48	#FFFFFF	#000000	##000000
##FCFF48	1.00	1.07	19.54	19.54
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.54	21.00	1.00	1.00
##000000	19.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF422

Deuteranopia (green-blind)

#FFF957

Tritanopia (blue-blind)

#FFEFDC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fcff48;
/* rgb */ color: rgb(252, 255, 72);
/* oklch */ color: oklch(96.8% 0.191 110.4);

Tailwind

colors: {
  custom: {
    50: '#ffff87',
    500: '#fcff48',
    950: '#000000',
  },
}

SCSS

$custom: #fcff48;
$custom-light: #ffff87;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff48",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 72
  },
  "hsl": {
    "h": 60.984,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.96771,
    "c": 0.19148,
    "h": 110.4
  },
  "luminance": 0.92683
}

Semantic roles & 50–950 ramp

primary

#FCFF48

secondary

#2623C8

accent

#00E604

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FCFF48

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

Preview Lab → · Contrast checker → · Palette generator →