#F4FD52#F4FD52

#F4FD52 is a very light, vivid yellow. Relative luminance 0.901; OKLCH L 95.8% C 0.185 H 112.4°. Best body text is #000000 at 19.02:1 contrast (WCAG AA passes).

Color values

HEX	#F4FD52
RGB	rgb(244, 253, 82)
HSL	hsl(63, 98%, 66%)
HSV	hsv(63, 68%, 99%)
CMYK	cmyk(3.6%, 0%, 67.6%, 0.8%)
CIE-LAB	lab(96.04, -23.02, 76.75)
CIE-LCH	lch(96.04, 80.13, 106.70°)
OKLab	oklab(95.79% -0.0706 0.1715)
OKLCH	oklch(95.79% 0.185 112.4)
XYZ	xyz(73.9587, 90.0945, 21.4750)
Luminance	0.9009 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4FD52 #5B52FD

analogous

#FDB052 #F4FD52 #9EFD52

triadic

#F4FD52 #52F4FD #FD52F4

tetradic

#F4FD52 #52FDB0 #5B52FD #FD529E

square

#F4FD52 #52FDB0 #5B52FD #FD529E

split-complementary

#F4FD52 #529EFD #B052FD

monochromatic

#C7D202 #F0FC15 #F4FD52 #F8FE8E #FCFECB

Accessibility & contrast

On white

1.10

#F4FD52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.02

#F4FD52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4FD52

19.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4FD52	#FFFFFF	#000000	##000000
##F4FD52	1.00	1.10	19.02	19.02
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.02	21.00	1.00	1.00
##000000	19.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF237

Deuteranopia (green-blind)

#FFF65F

Tritanopia (blue-blind)

#FFEEDB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f4fd52;
/* rgb */ color: rgb(244, 253, 82);
/* oklch */ color: oklch(95.8% 0.185 112.4);

Tailwind

colors: {
  custom: {
    50: '#fbfd8c',
    500: '#f4fd52',
    950: '#000000',
  },
}

SCSS

$custom: #f4fd52;
$custom-light: #fbfd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f4fd52",
  "rgb": {
    "r": 244,
    "g": 253,
    "b": 82
  },
  "hsl": {
    "h": 63.158,
    "s": 97.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.95791,
    "c": 0.18545,
    "h": 112.4
  },
  "luminance": 0.90093
}

Semantic roles & 50–950 ramp

primary

#F4FD52

secondary

#2F26CD

accent

#00E60C

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4FD52

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

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