#F0FD63#F0FD63

#F0FD63 is a very light, vivid yellow. Relative luminance 0.897; OKLCH L 95.6% C 0.175 H 113.8°. Best body text is #000000 at 18.94:1 contrast (WCAG AA passes).

Color values

HEX	#F0FD63
RGB	rgb(240, 253, 99)
HSL	hsl(65, 97%, 69%)
HSV	hsv(65, 61%, 99%)
CMYK	cmyk(5.1%, 0%, 60.9%, 0.8%)
CIE-LAB	lab(95.86, -23.62, 69.99)
CIE-LCH	lch(95.86, 73.87, 108.65°)
OKLab	oklab(95.62% -0.0704 0.1598)
OKLCH	oklch(95.62% 0.175 113.8)
XYZ	xyz(73.3144, 89.6780, 25.2495)
Luminance	0.8968 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0FD63 #7063FD

analogous

#FDBD63 #F0FD63 #A3FD63

triadic

#F0FD63 #63F0FD #FD63F0

tetradic

#F0FD63 #63FDBD #7063FD #FD63A3

square

#F0FD63 #63FDBD #7063FD #FD63A3

split-complementary

#F0FD63 #63A3FD #BD63FD

monochromatic

#D0E303 #EAFC27 #F0FD63 #F6FE9F #FCFFDC

Accessibility & contrast

On white

1.11

#F0FD63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.94

#F0FD63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0FD63

18.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0FD63	#FFFFFF	#000000	##000000
##F0FD63	1.00	1.11	18.94	18.94
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.94	21.00	1.00	1.00
##000000	18.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF250

Deuteranopia (green-blind)

#FFF56D

Tritanopia (blue-blind)

#FFEFDD

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f0fd63;
/* rgb */ color: rgb(240, 253, 99);
/* oklch */ color: oklch(95.6% 0.175 113.8);

Tailwind

colors: {
  custom: {
    50: '#f8fd96',
    500: '#f0fd63',
    950: '#000000',
  },
}

SCSS

$custom: #f0fd63;
$custom-light: #f8fd96;
$custom-dark: #000000;

JSON

{
  "hex": "#f0fd63",
  "rgb": {
    "r": 240,
    "g": 253,
    "b": 99
  },
  "hsl": {
    "h": 65.065,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.95619,
    "c": 0.17462,
    "h": 113.8
  },
  "luminance": 0.89677
}

Semantic roles & 50–950 ramp

primary

#F0FD63

secondary

#3B2DD7

accent

#00E613

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0FD63

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

Preview Lab → · Contrast checker → · Palette generator →