#F4FD78#F4FD78

#F4FD78 is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 96.1% C 0.156 H 112.5°. Best body text is #000000 at 19.17:1 contrast (WCAG AA passes).

Color values

HEX	#F4FD78
RGB	rgb(244, 253, 120)
HSL	hsl(64, 97%, 73%)
HSV	hsv(64, 53%, 99%)
CMYK	cmyk(3.6%, 0%, 52.6%, 0.8%)
CIE-LAB	lab(96.34, -20.52, 61.69)
CIE-LCH	lch(96.34, 65.02, 108.40°)
OKLab	oklab(96.14% -0.0598 0.1444)
OKLCH	oklch(96.14% 0.156 112.5)
XYZ	xyz(75.8253, 90.8412, 31.3054)
Luminance	0.9084 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FD78 #8178FD

analogous

#FDC378 #F4FD78 #B1FD78

triadic

#F4FD78 #78F4FD #FD78F4

tetradic

#F4FD78 #78FDC3 #8178FD #FD78B1

square

#F4FD78 #78FDC3 #8178FD #FD78B1

split-complementary

#F4FD78 #78B1FD #C378FD

monochromatic

#E6F704 #EFFC3C #F4FD78 #F9FEB4 #FDFFE1

Accessibility & contrast

On white

1.10

#F4FD78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.17

#F4FD78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FD78

19.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FD78	#FFFFFF	#000000	##000000
##F4FD78	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)

#FFF36B

Deuteranopia (green-blind)

#FFF67F

Tritanopia (blue-blind)

#FFF0DF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f4fd78;
/* rgb */ color: rgb(244, 253, 120);
/* oklch */ color: oklch(96.1% 0.156 112.5);

Tailwind

colors: {
  custom: {
    50: '#fafea2',
    500: '#f4fd78',
    950: '#000000',
  },
}

SCSS

$custom: #f4fd78;
$custom-light: #fafea2;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fd78",
  "rgb": {
    "r": 244,
    "g": 253,
    "b": 120
  },
  "hsl": {
    "h": 64.06,
    "s": 97.08,
    "l": 73.137
  },
  "oklch": {
    "l": 0.96137,
    "c": 0.15631,
    "h": 112.5
  },
  "luminance": 0.9084
}

Semantic roles & 50–950 ramp

primary

#F4FD78

secondary

#493FDA

accent

#00E610

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F4FD78

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

Preview Lab → · Contrast checker → · Palette generator →