#FCFF83#FCFF83

#FCFF83 is a very light, vivid yellow. Relative luminance 0.939; OKLCH L 97.3% C 0.147 H 110.1°. Best body text is #000000 at 19.77:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF83
RGB	rgb(252, 255, 131)
HSL	hsl(61, 100%, 76%)
HSV	hsv(61, 49%, 100%)
CMYK	cmyk(1.2%, 0%, 48.6%, 0%)
CIE-LAB	lab(97.57, -17.45, 58.33)
CIE-LCH	lch(97.57, 60.89, 106.66°)
OKLab	oklab(97.3% -0.0505 0.138)
OKLCH	oklch(97.3% 0.147 110.1)
XYZ	xyz(80.0033, 93.8559, 35.3699)
Luminance	0.9385 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF83 #8683FF

analogous

#FFC483 #FCFF83 #BEFF83

triadic

#FCFF83 #83FCFF #FF83FC

tetradic

#FCFF83 #83FFC4 #8683FF #FF83BE

square

#FCFF83 #83FFC4 #8683FF #FF83BE

split-complementary

#FCFF83 #83BEFF #C483FF

monochromatic

#F9FF09 #FBFF46 #FCFF83 #FDFFC0 #FEFFE0

Accessibility & contrast

On white

1.06

#FCFF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.77

#FCFF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF83

19.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF83	#FFFFFF	#000000	##000000
##FCFF83	1.00	1.06	19.77	19.77
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.77	21.00	1.00	1.00
##000000	19.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF678

Deuteranopia (green-blind)

#FFFA89

Tritanopia (blue-blind)

#FFF2E3

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fcff83;
/* rgb */ color: rgb(252, 255, 131);
/* oklch */ color: oklch(97.3% 0.147 110.1);

Tailwind

colors: {
  custom: {
    50: '#ffffaa',
    500: '#fcff83',
    950: '#000000',
  },
}

SCSS

$custom: #fcff83;
$custom-light: #ffffaa;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff83",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 131
  },
  "hsl": {
    "h": 61.452,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.97302,
    "c": 0.14694,
    "h": 110.1
  },
  "luminance": 0.93854
}

Semantic roles & 50–950 ramp

primary

#FCFF83

secondary

#4B48DF

accent

#00E606

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCFF83

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

Preview Lab → · Contrast checker → · Palette generator →