#F3FE79#F3FE79

#F3FE79 is a very light, vivid yellow. Relative luminance 0.913; OKLCH L 96.3% C 0.157 H 113.2°. Best body text is #000000 at 19.26:1 contrast (WCAG AA passes).

Color values

HEX	#F3FE79
RGB	rgb(243, 254, 121)
HSL	hsl(65, 99%, 74%)
HSV	hsv(65, 52%, 100%)
CMYK	cmyk(4.3%, 0%, 52.4%, 0.4%)
CIE-LAB	lab(96.54, -21.30, 61.46)
CIE-LCH	lch(96.54, 65.05, 109.12°)
OKLab	oklab(96.28% -0.0619 0.144)
OKLCH	oklch(96.28% 0.157 113.2)
XYZ	xyz(75.8566, 91.3201, 31.7160)
Luminance	0.9132 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FE79 #8479FE

analogous

#FEC679 #F3FE79 #B0FE79

triadic

#F3FE79 #79F3FE #FE79F3

tetradic

#F3FE79 #79FEC6 #8479FE #FE79B0

square

#F3FE79 #79FEC6 #8479FE #FE79B0

split-complementary

#F3FE79 #79B0FE #C679FE

monochromatic

#E6FB02 #EEFE3C #F3FE79 #F8FEB6 #FCFFE1

Accessibility & contrast

On white

1.09

#F3FE79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.26

#F3FE79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FE79

19.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FE79	#FFFFFF	#000000	##000000
##F3FE79	1.00	1.09	19.26	19.26
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.26	21.00	1.00	1.00
##000000	19.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF46C

Deuteranopia (green-blind)

#FFF780

Tritanopia (blue-blind)

#FFF1E0

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f3fe79;
/* rgb */ color: rgb(243, 254, 121);
/* oklch */ color: oklch(96.3% 0.157 113.2);

Tailwind

colors: {
  custom: {
    50: '#f9fea3',
    500: '#f3fe79',
    950: '#000000',
  },
}

SCSS

$custom: #f3fe79;
$custom-light: #f9fea3;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fe79",
  "rgb": {
    "r": 243,
    "g": 254,
    "b": 121
  },
  "hsl": {
    "h": 64.962,
    "s": 98.519,
    "l": 73.529
  },
  "oklch": {
    "l": 0.9628,
    "c": 0.15676,
    "h": 113.2
  },
  "luminance": 0.91319
}

Semantic roles & 50–950 ramp

primary

#F3FE79

secondary

#4C3FDC

accent

#00E613

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F3FE79

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

Preview Lab → · Contrast checker → · Palette generator →