#F9FF72#F9FF72

#F9FF72 is a very light, vivid yellow. Relative luminance 0.929; OKLCH L 96.9% C 0.163 H 111.3°. Best body text is #000000 at 19.58:1 contrast (WCAG AA passes).

Color values

HEX	#F9FF72
RGB	rgb(249, 255, 114)
HSL	hsl(63, 100%, 72%)
HSV	hsv(63, 55%, 100%)
CMYK	cmyk(2.4%, 0%, 55.3%, 0%)
CIE-LAB	lab(97.18, -19.98, 65.37)
CIE-LCH	lch(97.18, 68.35, 107.00°)
OKLab	oklab(96.88% -0.0592 0.1516)
OKLCH	oklch(96.88% 0.163 111.3)
XYZ	xyz(77.8661, 92.8763, 29.7414)
Luminance	0.9287 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9FF72 #7872FF

analogous

#FFBE72 #F9FF72 #B3FF72

triadic

#F9FF72 #72F9FF #FF72F9

tetradic

#F9FF72 #72FFBE #7872FF #FF72B3

square

#F9FF72 #72FFBE #7872FF #FF72B3

split-complementary

#F9FF72 #72B3FF #BE72FF

monochromatic

#ECF700 #F6FF35 #F9FF72 #FCFFAF #FEFFE0

Accessibility & contrast

On white

1.07

#F9FF72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.58

#F9FF72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FF72

19.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9FF72	#FFFFFF	#000000	##000000
##F9FF72	1.00	1.07	19.58	19.58
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.58	21.00	1.00	1.00
##000000	19.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF563

Deuteranopia (green-blind)

#FFF97A

Tritanopia (blue-blind)

#FFF1E0

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #f9ff72;
/* rgb */ color: rgb(249, 255, 114);
/* oklch */ color: oklch(96.9% 0.163 111.3);

Tailwind

colors: {
  custom: {
    50: '#feff9f',
    500: '#f9ff72',
    950: '#000000',
  },
}

SCSS

$custom: #f9ff72;
$custom-light: #feff9f;
$custom-dark: #000000;

JSON

{
  "hex": "#f9ff72",
  "rgb": {
    "r": 249,
    "g": 255,
    "b": 114
  },
  "hsl": {
    "h": 62.553,
    "s": 100,
    "l": 72.353
  },
  "oklch": {
    "l": 0.96875,
    "c": 0.16273,
    "h": 111.3
  },
  "luminance": 0.92875
}

Semantic roles & 50–950 ramp

primary

#F9FF72

secondary

#4039DC

accent

#00E60A

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #F9FF72

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

Preview Lab → · Contrast checker → · Palette generator →