#F4FF97#F4FF97

#F4FF97 is a very light, vivid yellow. Relative luminance 0.930; OKLCH L 97.0% C 0.128 H 113.7°. Best body text is #000000 at 19.60:1 contrast (WCAG AA passes).

Color values

HEX	#F4FF97
RGB	rgb(244, 255, 151)
HSL	hsl(66, 100%, 80%)
HSV	hsv(66, 41%, 100%)
CMYK	cmyk(4.3%, 0%, 40.8%, 0%)
CIE-LAB	lab(97.22, -18.61, 48.39)
CIE-LCH	lch(97.22, 51.84, 111.03°)
OKLab	oklab(96.95% -0.0516 0.1174)
OKLCH	oklch(96.95% 0.128 113.7)
XYZ	xyz(78.6549, 92.9885, 43.0772)
Luminance	0.9299 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FF97 #A297FF

analogous

#FFD697 #F4FF97 #C0FF97

triadic

#F4FF97 #97F4FF #FF97F4

tetradic

#F4FF97 #97FFD6 #A297FF #FF97C0

square

#F4FF97 #97FFD6 #A297FF #FF97C0

split-complementary

#F4FF97 #97C0FF #D697FF

monochromatic

#E7FF1D #EEFF5A #F4FF97 #FAFFD4 #FCFFE0

Accessibility & contrast

On white

1.07

#F4FF97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.60

#F4FF97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FF97

19.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FF97	#FFFFFF	#000000	##000000
##F4FF97	1.00	1.07	19.60	19.60
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.60	21.00	1.00	1.00
##000000	19.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF68F

Deuteranopia (green-blind)

#FFF89C

Tritanopia (blue-blind)

#FFF4E6

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #f4ff97;
/* rgb */ color: rgb(244, 255, 151);
/* oklch */ color: oklch(97.0% 0.128 113.7);

Tailwind

colors: {
  custom: {
    50: '#f9ffb7',
    500: '#f4ff97',
    950: '#000000',
  },
}

SCSS

$custom: #f4ff97;
$custom-light: #f9ffb7;
$custom-dark: #000000;

JSON

{
  "hex": "#f4ff97",
  "rgb": {
    "r": 244,
    "g": 255,
    "b": 151
  },
  "hsl": {
    "h": 66.346,
    "s": 100,
    "l": 79.608
  },
  "oklch": {
    "l": 0.96954,
    "c": 0.12824,
    "h": 113.7
  },
  "luminance": 0.92987
}

Semantic roles & 50–950 ramp

primary

#F4FF97

secondary

#6759E2

accent

#00E618

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #F4FF97

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

Preview Lab → · Contrast checker → · Palette generator →