#FBFF83#FBFF83

#FBFF83 is a very light, vivid yellow. Relative luminance 0.937; OKLCH L 97.2% C 0.147 H 110.5°. Best body text is #000000 at 19.73:1 contrast (WCAG AA passes).

Color values

HEX	#FBFF83
RGB	rgb(251, 255, 131)
HSL	hsl(62, 100%, 76%)
HSV	hsv(62, 49%, 100%)
CMYK	cmyk(1.6%, 0%, 48.6%, 0%)
CIE-LAB	lab(97.50, -17.84, 58.22)
CIE-LCH	lch(97.50, 60.90, 107.03°)
OKLab	oklab(97.22% -0.0515 0.1378)
OKLCH	oklch(97.22% 0.147 110.5)
XYZ	xyz(79.6420, 93.6696, 35.3530)
Luminance	0.9367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFF83 #8783FF

analogous

#FFC583 #FBFF83 #BDFF83

triadic

#FBFF83 #83FBFF #FF83FB

tetradic

#FBFF83 #83FFC5 #8783FF #FF83BD

square

#FBFF83 #83FFC5 #8783FF #FF83BD

split-complementary

#FBFF83 #83BDFF #C583FF

monochromatic

#F7FF09 #F9FF46 #FBFF83 #FDFFC0 #FEFFE0

Accessibility & contrast

On white

1.06

#FBFF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.73

#FBFF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF83

19.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFF83	#FFFFFF	#000000	##000000
##FBFF83	1.00	1.06	19.73	19.73
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.73	21.00	1.00	1.00
##000000	19.73	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: #fbff83;
/* rgb */ color: rgb(251, 255, 131);
/* oklch */ color: oklch(97.2% 0.147 110.5);

Tailwind

colors: {
  custom: {
    50: '#ffffaa',
    500: '#fbff83',
    950: '#000000',
  },
}

SCSS

$custom: #fbff83;
$custom-light: #ffffaa;
$custom-dark: #000000;

JSON

{
  "hex": "#fbff83",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 131
  },
  "hsl": {
    "h": 61.935,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.97223,
    "c": 0.14709,
    "h": 110.5
  },
  "luminance": 0.93668
}

Semantic roles & 50–950 ramp

primary

#FBFF83

secondary

#4C48DF

accent

#00E607

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBFF83

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

Preview Lab → · Contrast checker → · Palette generator →