#F5FF44#F5FF44

#F5FF44 is a very light, vivid yellow. Relative luminance 0.913; OKLCH L 96.2% C 0.195 H 112.7°. Best body text is #000000 at 19.27:1 contrast (WCAG AA passes).

Color values

HEX	#F5FF44
RGB	rgb(245, 255, 68)
HSL	hsl(63, 100%, 63%)
HSV	hsv(63, 73%, 100%)
CMYK	cmyk(3.9%, 0%, 73.3%, 0%)
CIE-LAB	lab(96.55, -24.22, 81.95)
CIE-LCH	lch(96.55, 85.45, 106.46°)
OKLab	oklab(96.2% -0.0752 0.1802)
OKLCH	oklch(96.2% 0.195 112.7)
XYZ	xyz(74.4620, 91.3516, 19.1778)
Luminance	0.9135 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FF44 #4E44FF

analogous

#FFAC44 #F5FF44 #97FF44

triadic

#F5FF44 #44F5FF #FF44F5

tetradic

#F5FF44 #44FFAC #4E44FF #FF4497

square

#F5FF44 #44FFAC #4E44FF #FF4497

split-complementary

#F5FF44 #4497FF #AC44FF

monochromatic

#BEC900 #F2FF07 #F5FF44 #F8FF81 #FCFFBE

Accessibility & contrast

On white

1.09

#F5FF44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.27

#F5FF44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FF44

19.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FF44	#FFFFFF	#000000	##000000
##F5FF44	1.00	1.09	19.27	19.27
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.27	21.00	1.00	1.00
##000000	19.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF318

Deuteranopia (green-blind)

#FFF754

Tritanopia (blue-blind)

#FFF0DC

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #f5ff44;
/* rgb */ color: rgb(245, 255, 68);
/* oklch */ color: oklch(96.2% 0.195 112.7);

Tailwind

colors: {
  custom: {
    50: '#fdff85',
    500: '#f5ff44',
    950: '#000000',
  },
}

SCSS

$custom: #f5ff44;
$custom-light: #fdff85;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ff44",
  "rgb": {
    "r": 245,
    "g": 255,
    "b": 68
  },
  "hsl": {
    "h": 63.209,
    "s": 100,
    "l": 63.333
  },
  "oklch": {
    "l": 0.96199,
    "c": 0.19522,
    "h": 112.7
  },
  "luminance": 0.9135
}

Semantic roles & 50–950 ramp

primary

#F5FF44

secondary

#2B23C5

accent

#00E60C

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170C

muted

#86857F

Preview Lab

Preview with #F5FF44

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

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