#F4FF5D#F4FF5D

#F4FF5D is a very light, vivid yellow. Relative luminance 0.915; OKLCH L 96.3% C 0.180 H 113.0°. Best body text is #000000 at 19.31:1 contrast (WCAG AA passes).

Color values

HEX	#F4FF5D
RGB	rgb(244, 255, 93)
HSL	hsl(64, 100%, 68%)
HSV	hsv(64, 64%, 100%)
CMYK	cmyk(4.3%, 0%, 63.5%, 0%)
CIE-LAB	lab(96.63, -23.36, 73.27)
CIE-LCH	lch(96.63, 76.90, 107.68°)
OKLab	oklab(96.29% -0.0705 0.1658)
OKLCH	oklch(96.29% 0.18 113)
XYZ	xyz(75.0460, 91.5450, 24.0705)
Luminance	0.9154 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FF5D #685DFF

analogous

#FFB95D #F4FF5D #A3FF5D

triadic

#F4FF5D #5DF4FF #FF5DF4

tetradic

#F4FF5D #5DFFB9 #685DFF #FF5DA3

square

#F4FF5D #5DFFB9 #685DFF #FF5DA3

split-complementary

#F4FF5D #5DA3FF #B95DFF

monochromatic

#D2E200 #F0FF20 #F4FF5D #F8FF9A #FCFFD7

Accessibility & contrast

On white

1.09

#F4FF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.31

#F4FF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FF5D

19.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FF5D	#FFFFFF	#000000	##000000
##F4FF5D	1.00	1.09	19.31	19.31
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.31	21.00	1.00	1.00
##000000	19.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF447

Deuteranopia (green-blind)

#FFF768

Tritanopia (blue-blind)

#FFF1DE

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f4ff5d;
/* rgb */ color: rgb(244, 255, 93);
/* oklch */ color: oklch(96.3% 0.180 113.0);

Tailwind

colors: {
  custom: {
    50: '#fbff92',
    500: '#f4ff5d',
    950: '#000000',
  },
}

SCSS

$custom: #f4ff5d;
$custom-light: #fbff92;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ff5d",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 93
  },
  "hsl": {
    "h": 64.074,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.96294,
    "c": 0.18016,
    "h": 113
  },
  "luminance": 0.91543
}

Semantic roles & 50–950 ramp

primary

#F4FF5D

secondary

#3327D9

accent

#00E610

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4FF5D

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

Preview Lab → · Contrast checker → · Palette generator →