#F5FF83#F5FF83

#F5FF83 is a very light, vivid yellow. Relative luminance 0.926; OKLCH L 96.8% C 0.148 H 112.9°. Best body text is #000000 at 19.51:1 contrast (WCAG AA passes).

Color values

HEX	#F5FF83
RGB	rgb(245, 255, 131)
HSL	hsl(65, 100%, 76%)
HSV	hsv(65, 49%, 100%)
CMYK	cmyk(3.9%, 0%, 48.6%, 0%)
CIE-LAB	lab(97.05, -20.16, 57.59)
CIE-LCH	lch(97.05, 61.01, 109.29°)
OKLab	oklab(96.76% -0.0578 0.1365)
OKLCH	oklch(96.76% 0.148 112.9)
XYZ	xyz(77.5143, 92.5725, 35.2532)
Luminance	0.9257 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5FF83 #8D83FF

analogous

#FFCB83 #F5FF83 #B7FF83

triadic

#F5FF83 #83F5FF #FF83F5

tetradic

#F5FF83 #83FFCB #8D83FF #FF83B7

square

#F5FF83 #83FFCB #8D83FF #FF83B7

split-complementary

#F5FF83 #83B7FF #CB83FF

monochromatic

#EBFF09 #F0FF46 #F5FF83 #FAFFC0 #FDFFE0

Accessibility & contrast

On white

1.08

#F5FF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.51

#F5FF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5FF83

19.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5FF83	#FFFFFF	#000000	##000000
##F5FF83	1.00	1.08	19.51	19.51
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.51	21.00	1.00	1.00
##000000	19.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF578

Deuteranopia (green-blind)

#FFF889

Tritanopia (blue-blind)

#FFF3E3

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #f5ff83;
/* rgb */ color: rgb(245, 255, 131);
/* oklch */ color: oklch(96.8% 0.148 112.9);

Tailwind

colors: {
  custom: {
    50: '#faffaa',
    500: '#f5ff83',
    950: '#000000',
  },
}

SCSS

$custom: #f5ff83;
$custom-light: #faffaa;
$custom-dark: #000000;

JSON

{
  "hex": "#f5ff83",
  "rgb": {
    "r": 245,
    "g": 255,
    "b": 131
  },
  "hsl": {
    "h": 64.839,
    "s": 100,
    "l": 75.686
  },
  "oklch": {
    "l": 0.96759,
    "c": 0.1482,
    "h": 112.9
  },
  "luminance": 0.92571
}

Semantic roles & 50–950 ramp

primary

#F5FF83

secondary

#5448DF

accent

#00E613

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #F5FF83

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

Preview Lab → · Contrast checker → · Palette generator →