#F0FB79#F0FB79

#F0FB79 is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.4% C 0.154 H 113.3°. Best body text is #000000 at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#F0FB79
RGB	rgb(240, 251, 121)
HSL	hsl(65, 94%, 73%)
HSV	hsv(65, 52%, 98%)
CMYK	cmyk(4.4%, 0%, 51.8%, 1.6%)
CIE-LAB	lab(95.54, -21.04, 60.24)
CIE-LCH	lch(95.54, 63.81, 109.25°)
OKLab	oklab(95.42% -0.0609 0.1414)
OKLCH	oklch(95.42% 0.154 113.3)
XYZ	xyz(73.8850, 88.9014, 31.3530)
Luminance	0.8890 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0FB79 #8479FB

analogous

#FBC579 #F0FB79 #AFFB79

triadic

#F0FB79 #79F0FB #FB79F0

tetradic

#F0FB79 #79FBC5 #8479FB #FB79AF

square

#F0FB79 #79FBC5 #8479FB #FB79AF

split-complementary

#F0FB79 #79AFFB #C579FB

monochromatic

#DEF207 #E9F93E #F0FB79 #F7FDB4 #FCFEE1

Accessibility & contrast

On white

1.12

#F0FB79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.78

#F0FB79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0FB79

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0FB79	#FFFFFF	#000000	##000000
##F0FB79	1.00	1.12	18.78	18.78
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.78	21.00	1.00	1.00
##000000	18.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF16C

Deuteranopia (green-blind)

#FFF480

Tritanopia (blue-blind)

#FDEEDE

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #f0fb79;
/* rgb */ color: rgb(240, 251, 121);
/* oklch */ color: oklch(95.4% 0.154 113.3);

Tailwind

colors: {
  custom: {
    50: '#f7fca3',
    500: '#f0fb79',
    950: '#000000',
  },
}

SCSS

$custom: #f0fb79;
$custom-light: #f7fca3;
$custom-dark: #000000;

JSON

{
  "hex": "#f0fb79",
  "rgb": {
    "r": 240,
    "g": 251,
    "b": 121
  },
  "hsl": {
    "h": 65.077,
    "s": 94.203,
    "l": 72.941
  },
  "oklch": {
    "l": 0.95424,
    "c": 0.154,
    "h": 113.3
  },
  "luminance": 0.889
}

Semantic roles & 50–950 ramp

primary

#F0FB79

secondary

#4D40D8

accent

#00E613

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#17170F

muted

#858580

Preview Lab

Preview with #F0FB79

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

Preview Lab → · Contrast checker → · Palette generator →