#F4FD79#F4FD79

#F4FD79 is a very light, vivid yellow. Relative luminance 0.909; OKLCH L 96.1% C 0.155 H 112.5°. Best body text is #000000 at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#F4FD79
RGB	rgb(244, 253, 121)
HSL	hsl(64, 97%, 73%)
HSV	hsv(64, 52%, 99%)
CMYK	cmyk(3.6%, 0%, 52.2%, 0.8%)
CIE-LAB	lab(96.35, -20.44, 61.26)
CIE-LCH	lch(96.35, 64.58, 108.45°)
OKLab	oklab(96.15% -0.0595 0.1436)
OKLCH	oklch(96.15% 0.155 112.5)
XYZ	xyz(75.8863, 90.8656, 31.6267)
Luminance	0.9086 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FD79 #8279FD

analogous

#FDC479 #F4FD79 #B2FD79

triadic

#F4FD79 #79F4FD #FD79F4

tetradic

#F4FD79 #79FDC4 #8279FD #FD79B2

square

#F4FD79 #79FDC4 #8279FD #FD79B2

split-complementary

#F4FD79 #79B2FD #C479FD

monochromatic

#E7F804 #EFFC3D #F4FD79 #F9FEB5 #FDFFE1

Accessibility & contrast

On white

1.10

#F4FD79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.17

#F4FD79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FD79

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FD79	#FFFFFF	#000000	##000000
##F4FD79	1.00	1.10	19.17	19.17
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.17	21.00	1.00	1.00
##000000	19.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF36C

Deuteranopia (green-blind)

#FFF680

Tritanopia (blue-blind)

#FFF0DF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f4fd79;
/* rgb */ color: rgb(244, 253, 121);
/* oklch */ color: oklch(96.1% 0.155 112.5);

Tailwind

colors: {
  custom: {
    50: '#fafea3',
    500: '#f4fd79',
    950: '#000000',
  },
}

SCSS

$custom: #f4fd79;
$custom-light: #fafea3;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fd79",
  "rgb": {
    "r": 244,
    "g": 253,
    "b": 121
  },
  "hsl": {
    "h": 64.091,
    "s": 97.059,
    "l": 73.333
  },
  "oklch": {
    "l": 0.96148,
    "c": 0.15541,
    "h": 112.5
  },
  "luminance": 0.90864
}

Semantic roles & 50–950 ramp

primary

#F4FD79

secondary

#4A40DA

accent

#00E610

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F4FD79

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

Preview Lab → · Contrast checker → · Palette generator →