#F5FD79#F5FD79

#F5FD79 is a very light, vivid yellow. Relative luminance 0.910; OKLCH L 96.2% C 0.155 H 112.1°. Best body text is #000000 at 19.21:1 contrast (WCAG AA passes).

Color values

HEX#F5FD79
RGBrgb(245, 253, 121)
HSLhsl(64, 97%, 73%)
HSVhsv(64, 52%, 99%)
CMYKcmyk(3.2%, 0%, 52.2%, 0.8%)
CIE-LABlab(96.43, -20.05, 61.37)
CIE-LCHlch(96.43, 64.56, 108.09°)
OKLaboklab(96.23% -0.0584 0.1438)
OKLCHoklch(96.23% 0.155 112.1)
XYZxyz(76.2343, 91.0450, 31.6430)
Luminance0.9104 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#F5FD79 #8179FD
analogous
#FDC379 #F5FD79 #B3FD79
triadic
#F5FD79 #79F5FD #FD79F5
tetradic
#F5FD79 #79FDC3 #8179FD #FD79B3
square
#F5FD79 #79FDC3 #8179FD #FD79B3
split-complementary
#F5FD79 #79B3FD #C379FD
monochromatic
#E9F804 #F1FC3D #F5FD79 #FAFEB5 #FDFFE1

Accessibility & contrast

On white

1.09
#F5FD79 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.21
#F5FD79 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FD79
19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##F5FD79#FFFFFF#000000##000000
##F5FD791.001.0919.2119.21
#FFFFFF1.091.0021.0021.00
#00000019.2121.001.001.00
##00000019.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF36C
Deuteranopia (green-blind)
#FFF680
Tritanopia (blue-blind)
#FFF0DF
Achromatopsia (no color)
#F5F5F5

Design tokens & code

CSS
--color: #f5fd79;
/* rgb */ color: rgb(245, 253, 121);
/* oklch */ color: oklch(96.2% 0.155 112.1);
Tailwind
colors: {
  custom: {
    50: '#fbfda3',
    500: '#f5fd79',
    950: '#000000',
  },
}
SCSS
$custom: #f5fd79;
$custom-light: #fbfda3;
$custom-dark: #000000;
JSON
{
  "hex": "#f5fd79",
  "rgb": {
    "r": 245,
    "g": 253,
    "b": 121
  },
  "hsl": {
    "h": 63.636,
    "s": 97.059,
    "l": 73.333
  },
  "oklch": {
    "l": 0.96226,
    "c": 0.1552,
    "h": 112.1
  },
  "luminance": 0.91044
}

Semantic roles & 50–950 ramp

primary
#F5FD79
secondary
#4940DA
accent
#00E60E
background
#FFFFFC
surface
#FFFFF6
border
#D7D7D0
text
#18170F
muted
#868580

Preview Lab

Preview with #F5FD79

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

Preview Lab → · Contrast checker → · Palette generator →

#F5FD79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva