#F5FC79#F5FC79

#F5FC79 is a very light, vivid yellow. Relative luminance 0.904; OKLCH L 96.0% C 0.154 H 111.7°. Best body text is #000000 at 19.08:1 contrast (WCAG AA passes).

Color values

HEX#F5FC79
RGBrgb(245, 252, 121)
HSLhsl(63, 96%, 73%)
HSVhsv(63, 52%, 99%)
CMYKcmyk(2.8%, 0%, 52%, 1.2%)
CIE-LABlab(96.17, -19.57, 61.07)
CIE-LCHlch(96.17, 64.12, 107.77°)
OKLaboklab(96.02% -0.0571 0.1431)
OKLCHoklch(96.02% 0.154 111.7)
XYZxyz(75.9194, 90.4153, 31.5380)
Luminance0.9041 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F5FC79 #8079FC
analogous
#FCC179 #F5FC79 #B3FC79
triadic
#F5FC79 #79F5FC #FC79F5
tetradic
#F5FC79 #79FCC1 #8079FC #FC79B3
square
#F5FC79 #79FCC1 #8079FC #FC79B3
split-complementary
#F5FC79 #79B3FC #C179FC
monochromatic
#E8F505 #F1FB3D #F5FC79 #F9FDB5 #FDFEE1

Accessibility & contrast

On white

1.10
#F5FC79 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.08
#F5FC79 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FC79
19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F5FC79#FFFFFF#000000##000000
##F5FC791.001.1019.0819.08
#FFFFFF1.101.0021.0021.00
#00000019.0821.001.001.00
##00000019.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF26C
Deuteranopia (green-blind)
#FFF680
Tritanopia (blue-blind)
#FFEFDF
Achromatopsia (no color)
#F4F4F4

Design tokens & code

CSS
--color: #f5fc79;
/* rgb */ color: rgb(245, 252, 121);
/* oklch */ color: oklch(96.0% 0.154 111.7);
Tailwind
colors: {
  custom: {
    50: '#fbfda3',
    500: '#f5fc79',
    950: '#000000',
  },
}
SCSS
$custom: #f5fc79;
$custom-light: #fbfda3;
$custom-dark: #000000;
JSON
{
  "hex": "#f5fc79",
  "rgb": {
    "r": 245,
    "g": 252,
    "b": 121
  },
  "hsl": {
    "h": 63.206,
    "s": 95.62,
    "l": 73.137
  },
  "oklch": {
    "l": 0.96018,
    "c": 0.15409,
    "h": 111.7
  },
  "luminance": 0.90414
}

Semantic roles & 50–950 ramp

primary
#F5FC79
secondary
#4840D9
accent
#00E60C
background
#FFFFFC
surface
#FFFFF6
border
#D7D7D0
text
#18170F
muted
#868580

Preview Lab

Preview with #F5FC79

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

Preview Lab → · Contrast checker → · Palette generator →

#F5FC79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva