#F3FF73#F3FF73

#F3FF73 is a very light, vivid yellow. Relative luminance 0.918; OKLCH L 96.4% C 0.163 H 113.5°. Best body text is #000000 at 19.36:1 contrast (WCAG AA passes).

Color values

HEX	#F3FF73
RGB	rgb(243, 255, 115)
HSL	hsl(65, 100%, 73%)
HSV	hsv(65, 55%, 100%)
CMYK	cmyk(4.7%, 0%, 54.9%, 0%)
CIE-LAB	lab(96.74, -22.25, 64.33)
CIE-LCH	lch(96.74, 68.07, 109.08°)
OKLab	oklab(96.42% -0.0651 0.1496)
OKLCH	oklch(96.42% 0.163 113.5)
XYZ	xyz(75.8183, 91.8138, 29.9442)
Luminance	0.9181 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FF73 #7F73FF

analogous

#FFC573 #F3FF73 #ADFF73

triadic

#F3FF73 #73F3FF #FF73F3

tetradic

#F3FF73 #73FFC5 #7F73FF #FF73AD

square

#F3FF73 #73FFC5 #7F73FF #FF73AD

split-complementary

#F3FF73 #73ADFF #C573FF

monochromatic

#E2F800 #EEFF36 #F3FF73 #F8FFB0 #FCFFE0

Accessibility & contrast

On white

1.08

#F3FF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.36

#F3FF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FF73

19.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FF73	#FFFFFF	#000000	##000000
##F3FF73	1.00	1.08	19.36	19.36
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.36	21.00	1.00	1.00
##000000	19.36	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: #f3ff73;
/* rgb */ color: rgb(243, 255, 115);
/* oklch */ color: oklch(96.4% 0.163 113.5);

Tailwind

colors: {
  custom: {
    50: '#faff9f',
    500: '#f3ff73',
    950: '#000000',
  },
}

SCSS

$custom: #f3ff73;
$custom-light: #faff9f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3ff73",
  "rgb": {
    "r": 243,
    "g": 255,
    "b": 115
  },
  "hsl": {
    "h": 65.143,
    "s": 100,
    "l": 72.549
  },
  "oklch": {
    "l": 0.96423,
    "c": 0.16315,
    "h": 113.5
  },
  "luminance": 0.91812
}

Semantic roles & 50–950 ramp

primary

#F3FF73

secondary

#483ADC

accent

#00E614

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3FF73

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

Preview Lab → · Contrast checker → · Palette generator →