#F8FF79#F8FF79

#F8FF79 is a very light, vivid yellow. Relative luminance 0.929; OKLCH L 96.9% C 0.157 H 111.7°. Best body text is #000000 at 19.57:1 contrast (WCAG AA passes).

Color values

HEX	#F8FF79
RGB	rgb(248, 255, 121)
HSL	hsl(63, 100%, 74%)
HSV	hsv(63, 53%, 100%)
CMYK	cmyk(2.7%, 0%, 52.5%, 0%)
CIE-LAB	lab(97.17, -19.84, 62.28)
CIE-LCH	lch(97.17, 65.36, 107.67°)
OKLab	oklab(96.87% -0.058 0.1457)
OKLCH	oklch(96.87% 0.157 111.7)
XYZ	xyz(77.9243, 92.8585, 31.9040)
Luminance	0.9286 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F8FF79 #8079FF

analogous

#FFC379 #F8FF79 #B5FF79

triadic

#F8FF79 #79F8FF #FF79F8

tetradic

#F8FF79 #79FFC3 #8079FF #FF79B5

square

#F8FF79 #79FFC3 #8079FF #FF79B5

split-complementary

#F8FF79 #79B5FF #C379FF

monochromatic

#F0FE00 #F5FF3C #F8FF79 #FBFFB6 #FDFFE0

Accessibility & contrast

On white

1.07

#F8FF79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.57

#F8FF79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F8FF79

19.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F8FF79	#FFFFFF	#000000	##000000
##F8FF79	1.00	1.07	19.57	19.57
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.57	21.00	1.00	1.00
##000000	19.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF56C

Deuteranopia (green-blind)

#FFF980

Tritanopia (blue-blind)

#FFF2E1

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #f8ff79;
/* rgb */ color: rgb(248, 255, 121);
/* oklch */ color: oklch(96.9% 0.157 111.7);

Tailwind

colors: {
  custom: {
    50: '#fdffa3',
    500: '#f8ff79',
    950: '#000000',
  },
}

SCSS

$custom: #f8ff79;
$custom-light: #fdffa3;
$custom-dark: #000000;

JSON

{
  "hex": "#f8ff79",
  "rgb": {
    "r": 248,
    "g": 255,
    "b": 121
  },
  "hsl": {
    "h": 63.134,
    "s": 100,
    "l": 73.725
  },
  "oklch": {
    "l": 0.96872,
    "c": 0.15683,
    "h": 111.7
  },
  "luminance": 0.92857
}

Semantic roles & 50–950 ramp

primary

#F8FF79

secondary

#473FDD

accent

#00E60C

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F8FF79

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

Preview Lab → · Contrast checker → · Palette generator →