#F3FD73#F3FD73

#F3FD73 is a very light, vivid yellow. Relative luminance 0.905; OKLCH L 96.0% C 0.161 H 112.8°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#F3FD73
RGB	rgb(243, 253, 115)
HSL	hsl(64, 97%, 72%)
HSV	hsv(64, 55%, 99%)
CMYK	cmyk(4%, 0%, 54.5%, 0.8%)
CIE-LAB	lab(96.22, -21.30, 63.73)
CIE-LCH	lch(96.22, 67.20, 108.48°)
OKLab	oklab(96.01% -0.0624 0.1483)
OKLCH	oklch(96.01% 0.161 112.8)
XYZ	xyz(75.1836, 90.5445, 29.7326)
Luminance	0.9054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FD73 #7D73FD

analogous

#FDC273 #F3FD73 #AEFD73

triadic

#F3FD73 #73F3FD #FD73F3

tetradic

#F3FD73 #73FDC2 #7D73FD #FD73AE

square

#F3FD73 #73FDC2 #7D73FD #FD73AE

split-complementary

#F3FD73 #73AEFD #C273FD

monochromatic

#E1F203 #EEFC37 #F3FD73 #F8FEAF #FCFFE1

Accessibility & contrast

On white

1.10

#F3FD73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#F3FD73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FD73

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FD73	#FFFFFF	#000000	##000000
##F3FD73	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF265

Deuteranopia (green-blind)

#FFF67B

Tritanopia (blue-blind)

#FFF0DF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f3fd73;
/* rgb */ color: rgb(243, 253, 115);
/* oklch */ color: oklch(96.0% 0.161 112.8);

Tailwind

colors: {
  custom: {
    50: '#fafd9f',
    500: '#f3fd73',
    950: '#000000',
  },
}

SCSS

$custom: #f3fd73;
$custom-light: #fafd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fd73",
  "rgb": {
    "r": 243,
    "g": 253,
    "b": 115
  },
  "hsl": {
    "h": 64.348,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.96005,
    "c": 0.16092,
    "h": 112.8
  },
  "luminance": 0.90543
}

Semantic roles & 50–950 ramp

primary

#F3FD73

secondary

#463BDA

accent

#00E611

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F3FD73

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

Preview Lab → · Contrast checker → · Palette generator →