#FFFF83#FFFF83

#FFFF83 is a very light, vivid yellow. Relative luminance 0.944; OKLCH L 97.5% C 0.147 H 108.8°. Best body text is #000000 at 19.88:1 contrast (WCAG AA passes).

Color values

HEX	#FFFF83
RGB	rgb(255, 255, 131)
HSL	hsl(60, 100%, 76%)
HSV	hsv(60, 49%, 100%)
CMYK	cmyk(0%, 0%, 48.6%, 0%)
CIE-LAB	lab(97.80, -16.29, 58.66)
CIE-LCH	lch(97.80, 60.88, 105.52°)
OKLab	oklab(97.54% -0.0473 0.1387)
OKLCH	oklch(97.54% 0.147 108.8)
XYZ	xyz(81.0986, 94.4206, 35.4213)
Luminance	0.9442 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFF83 #8383FF

analogous

#FFC183 #FFFF83 #C1FF83

triadic

#FFFF83 #83FFFF #FF83FF

tetradic

#FFFF83 #83FFC1 #8383FF #FF83C1

square

#FFFF83 #83FFC1 #8383FF #FF83C1

split-complementary

#FFFF83 #83C1FF #C183FF

monochromatic

#FFFF09 #FFFF46 #FFFF83 #FFFFC0 #FFFFE0

Accessibility & contrast

On white

1.06

#FFFF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.88

#FFFF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFF83

19.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFF83	#FFFFFF	#000000	##000000
##FFFF83	1.00	1.06	19.88	19.88
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.88	21.00	1.00	1.00
##000000	19.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF678

Deuteranopia (green-blind)

#FFFB89

Tritanopia (blue-blind)

#FFF2E3

Achromatopsia (no color)

#F9F9F9

Design tokens & code

CSS

--color: #ffff83;
/* rgb */ color: rgb(255, 255, 131);
/* oklch */ color: oklch(97.5% 0.147 108.8);

Tailwind

colors: {
  custom: {
    50: '#ffffaa',
    500: '#ffff83',
    950: '#000000',
  },
}

SCSS

$custom: #ffff83;
$custom-light: #ffffaa;
$custom-dark: #000000;

JSON

{
  "hex": "#ffff83",
  "rgb": {
    "r": 255,
    "g": 255,
    "b": 131
  },
  "hsl": {
    "h": 60,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.97538,
    "c": 0.14652,
    "h": 108.8
  },
  "luminance": 0.94419
}

Semantic roles & 50–950 ramp

primary

#FFFF83

secondary

#4848DF

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FFFF83

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

Preview Lab → · Contrast checker → · Palette generator →