#F5FC83#F5FC83

#F5FC83 is a very light, vivid yellow. Relative luminance 0.907; OKLCH L 96.1% C 0.145 H 111.8°. Best body text is #000000 at 19.13:1 contrast (WCAG AA passes).

Color values

HEX	#F5FC83
RGB	rgb(245, 252, 131)
HSL	hsl(63, 95%, 75%)
HSV	hsv(63, 48%, 99%)
CMYK	cmyk(2.8%, 0%, 48%, 1.2%)
CIE-LAB	lab(96.28, -18.72, 56.66)
CIE-LCH	lch(96.28, 59.67, 108.28°)
OKLab	oklab(96.14% -0.0537 0.1344)
OKLCH	oklch(96.14% 0.145 111.8)
XYZ	xyz(76.5647, 90.6734, 34.9367)
Luminance	0.9067 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FC83 #8A83FC

analogous

#FCC683 #F5FC83 #B9FC83

triadic

#F5FC83 #83F5FC #FC83F5

tetradic

#F5FC83 #83FCC6 #8A83FC #FC83B9

square

#F5FC83 #83FCC6 #8A83FC #FC83B9

split-complementary

#F5FC83 #83B9FC #C683FC

monochromatic

#EBF90B #F0FB47 #F5FC83 #FAFDBF #FDFEE1

Accessibility & contrast

On white

1.10

#F5FC83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.13

#F5FC83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FC83

19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FC83	#FFFFFF	#000000	##000000
##F5FC83	1.00	1.10	19.13	19.13
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.13	21.00	1.00	1.00
##000000	19.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF378

Deuteranopia (green-blind)

#FFF689

Tritanopia (blue-blind)

#FFF0E0

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f5fc83;
/* rgb */ color: rgb(245, 252, 131);
/* oklch */ color: oklch(96.1% 0.145 111.8);

Tailwind

colors: {
  custom: {
    50: '#fafdaa',
    500: '#f5fc83',
    950: '#000000',
  },
}

SCSS

$custom: #f5fc83;
$custom-light: #fafdaa;
$custom-dark: #000000;

JSON

{
  "hex": "#f5fc83",
  "rgb": {
    "r": 245,
    "g": 252,
    "b": 131
  },
  "hsl": {
    "h": 63.471,
    "s": 95.276,
    "l": 75.098
  },
  "oklch": {
    "l": 0.96138,
    "c": 0.14476,
    "h": 111.8
  },
  "luminance": 0.90672
}

Semantic roles & 50–950 ramp

primary

#F5FC83

secondary

#5149DB

accent

#00E60D

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5FC83

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

Preview Lab → · Contrast checker → · Palette generator →