#FEFF83#FEFF83

#FEFF83 is a very light, vivid yellow. Relative luminance 0.942; OKLCH L 97.5% C 0.147 H 109.3°. Best body text is #000000 at 19.85:1 contrast (WCAG AA passes).

Color values

HEX	#FEFF83
RGB	rgb(254, 255, 131)
HSL	hsl(60, 100%, 76%)
HSV	hsv(60, 49%, 100%)
CMYK	cmyk(0.4%, 0%, 48.6%, 0%)
CIE-LAB	lab(97.73, -16.67, 58.55)
CIE-LCH	lch(97.73, 60.88, 105.90°)
OKLab	oklab(97.46% -0.0483 0.1385)
OKLCH	oklch(97.46% 0.147 109.3)
XYZ	xyz(80.7316, 94.2314, 35.4040)
Luminance	0.9423 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEFF83 #8483FF

analogous

#FFC283 #FEFF83 #C0FF83

triadic

#FEFF83 #83FEFF #FF83FE

tetradic

#FEFF83 #83FFC2 #8483FF #FF83C0

square

#FEFF83 #83FFC2 #8483FF #FF83C0

split-complementary

#FEFF83 #83C0FF #C283FF

monochromatic

#FDFF09 #FEFF46 #FEFF83 #FEFFC0 #FFFFE0

Accessibility & contrast

On white

1.06

#FEFF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.85

#FEFF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEFF83

19.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEFF83	#FFFFFF	#000000	##000000
##FEFF83	1.00	1.06	19.85	19.85
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.85	21.00	1.00	1.00
##000000	19.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF678

Deuteranopia (green-blind)

#FFFB89

Tritanopia (blue-blind)

#FFF2E3

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #feff83;
/* rgb */ color: rgb(254, 255, 131);
/* oklch */ color: oklch(97.5% 0.147 109.3);

Tailwind

colors: {
  custom: {
    50: '#ffffaa',
    500: '#feff83',
    950: '#000000',
  },
}

SCSS

$custom: #feff83;
$custom-light: #ffffaa;
$custom-dark: #000000;

JSON

{
  "hex": "#feff83",
  "rgb": {
    "r": 254,
    "g": 255,
    "b": 131
  },
  "hsl": {
    "h": 60.484,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.97459,
    "c": 0.14665,
    "h": 109.3
  },
  "luminance": 0.9423
}

Semantic roles & 50–950 ramp

primary

#FEFF83

secondary

#4948DF

accent

#00E602

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEFF83

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

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