#FBFF68#FBFF68

#FBFF68 is a very light, vivid yellow. Relative luminance 0.930; OKLCH L 96.9% C 0.170 H 110.6°. Best body text is #000000 at 19.61:1 contrast (WCAG AA passes).

Color values

HEX#FBFF68
RGBrgb(251, 255, 104)
HSLhsl(62, 100%, 70%)
HSVhsv(62, 59%, 100%)
CMYKcmyk(1.6%, 0%, 59.2%, 0%)
CIE-LABlab(97.24, -19.90, 69.68)
CIE-LCHlch(97.24, 72.47, 105.94°)
OKLaboklab(96.93% -0.06 0.1596)
OKLCHoklch(96.93% 0.17 110.6)
XYZxyz(78.0445, 93.0306, 26.9395)
Luminance0.9303 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FBFF68 #6C68FF
analogous
#FFB768 #FBFF68 #B0FF68
triadic
#FBFF68 #68FBFF #FF68FB
tetradic
#FBFF68 #68FFB7 #6C68FF #FF68B0
square
#FBFF68 #68FFB7 #6C68FF #FF68B0
split-complementary
#FBFF68 #68B0FF #B768FF
monochromatic
#E6ED00 #F9FF2B #FBFF68 #FDFFA5 #FEFFE0

Accessibility & contrast

On white

1.07
#FBFF68 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.61
#FBFF68 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF68
19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FBFF68#FFFFFF#000000##000000
##FBFF681.001.0719.6119.61
#FFFFFF1.071.0021.0021.00
#00000019.6121.001.001.00
##00000019.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF556
Deuteranopia (green-blind)
#FFF971
Tritanopia (blue-blind)
#FFF1DF
Achromatopsia (no color)
#F7F7F7

Design tokens & code

CSS
--color: #fbff68;
/* rgb */ color: rgb(251, 255, 104);
/* oklch */ color: oklch(96.9% 0.170 110.6);
Tailwind
colors: {
  custom: {
    50: '#ffff99',
    500: '#fbff68',
    950: '#000000',
  },
}
SCSS
$custom: #fbff68;
$custom-light: #ffff99;
$custom-dark: #000000;
JSON
{
  "hex": "#fbff68",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 104
  },
  "hsl": {
    "h": 61.589,
    "s": 100,
    "l": 70.392
  },
  "oklch": {
    "l": 0.96934,
    "c": 0.17048,
    "h": 110.6
  },
  "luminance": 0.93029
}

Semantic roles & 50–950 ramp

primary
#FBFF68
secondary
#3531DB
accent
#00E606
background
#FFFFFC
surface
#FFFFF5
border
#D7D7CF
text
#18170E
muted
#86857F

Preview Lab

Preview with #FBFF68

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

Preview Lab → · Contrast checker → · Palette generator →

#FBFF68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva