#F4FF73#F4FF73

#F4FF73 is a very light, vivid yellow. Relative luminance 0.920; OKLCH L 96.5% C 0.163 H 113.2°. Best body text is #000000 at 19.40:1 contrast (WCAG AA passes).

Color values

HEX	#F4FF73
RGB	rgb(244, 255, 115)
HSL	hsl(65, 100%, 73%)
HSV	hsv(65, 55%, 100%)
CMYK	cmyk(4.3%, 0%, 54.9%, 0%)
CIE-LAB	lab(96.82, -21.86, 64.43)
CIE-LCH	lch(96.82, 68.04, 108.75°)
OKLab	oklab(96.5% -0.0641 0.1498)
OKLCH	oklch(96.5% 0.163 113.2)
XYZ	xyz(76.1644, 91.9923, 29.9604)
Luminance	0.9199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FF73 #7E73FF

analogous

#FFC473 #F4FF73 #AEFF73

triadic

#F4FF73 #73F4FF #FF73F4

tetradic

#F4FF73 #73FFC4 #7E73FF #FF73AE

square

#F4FF73 #73FFC4 #7E73FF #FF73AE

split-complementary

#F4FF73 #73AEFF #C473FF

monochromatic

#E4F800 #EFFF36 #F4FF73 #F9FFB0 #FDFFE0

Accessibility & contrast

On white

1.08

#F4FF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.40

#F4FF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FF73

19.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FF73	#FFFFFF	#000000	##000000
##F4FF73	1.00	1.08	19.40	19.40
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.40	21.00	1.00	1.00
##000000	19.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF464

Deuteranopia (green-blind)

#FFF77B

Tritanopia (blue-blind)

#FFF2E0

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f4ff73;
/* rgb */ color: rgb(244, 255, 115);
/* oklch */ color: oklch(96.5% 0.163 113.2);

Tailwind

colors: {
  custom: {
    50: '#faff9f',
    500: '#f4ff73',
    950: '#000000',
  },
}

SCSS

$custom: #f4ff73;
$custom-light: #faff9f;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ff73",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 115
  },
  "hsl": {
    "h": 64.714,
    "s": 100,
    "l": 72.549
  },
  "oklch": {
    "l": 0.96499,
    "c": 0.16293,
    "h": 113.2
  },
  "luminance": 0.91991
}

Semantic roles & 50–950 ramp

primary

#F4FF73

secondary

#473ADC

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F4FF73

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

Preview Lab → · Contrast checker → · Palette generator →