#F9FF44#F9FF44

#F9FF44 is a very light, vivid yellow. Relative luminance 0.921; OKLCH L 96.5% C 0.194 H 111.4°. Best body text is #000000 at 19.42:1 contrast (WCAG AA passes).

Color values

HEX	#F9FF44
RGB	rgb(249, 255, 68)
HSL	hsl(62, 100%, 63%)
HSV	hsv(62, 73%, 100%)
CMYK	cmyk(2.4%, 0%, 73.3%, 0%)
CIE-LAB	lab(96.85, -22.61, 82.33)
CIE-LCH	lch(96.85, 85.38, 105.36°)
OKLab	oklab(96.51% -0.0709 0.1808)
OKLCH	oklch(96.51% 0.194 111.4)
XYZ	xyz(75.8729, 92.0791, 19.2440)
Luminance	0.9208 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F9FF44 #4A44FF

analogous

#FFA744 #F9FF44 #9BFF44

triadic

#F9FF44 #44F9FF #FF44F9

tetradic

#F9FF44 #44FFA7 #4A44FF #FF449B

square

#F9FF44 #44FFA7 #4A44FF #FF449B

split-complementary

#F9FF44 #449BFF #A744FF

monochromatic

#C2C900 #F7FF07 #F9FF44 #FBFF81 #FDFFBE

Accessibility & contrast

On white

1.08

#F9FF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.42

#F9FF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F9FF44

19.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F9FF44	#FFFFFF	#000000	##000000
##F9FF44	1.00	1.08	19.42	19.42
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.42	21.00	1.00	1.00
##000000	19.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF418

Deuteranopia (green-blind)

#FFF854

Tritanopia (blue-blind)

#FFEFDC

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f9ff44;
/* rgb */ color: rgb(249, 255, 68);
/* oklch */ color: oklch(96.5% 0.194 111.4);

Tailwind

colors: {
  custom: {
    50: '#ffff85',
    500: '#f9ff44',
    950: '#000000',
  },
}

SCSS

$custom: #f9ff44;
$custom-light: #ffff85;
$custom-dark: #000000;

JSON

{
  "hex": "#f9ff44",
  "rgb": {
    "r": 249,
    "g": 255,
    "b": 68
  },
  "hsl": {
    "h": 61.925,
    "s": 100,
    "l": 63.333
  },
  "oklch": {
    "l": 0.96511,
    "c": 0.19425,
    "h": 111.4
  },
  "luminance": 0.92077
}

Semantic roles & 50–950 ramp

primary

#F9FF44

secondary

#2823C5

accent

#00E607

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #F9FF44

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

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