#F3FC6C#F3FC6C

#F3FC6C is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.7% C 0.166 H 112.4°. Best body text is #000000 at 18.95:1 contrast (WCAG AA passes).

Color values

HEX	#F3FC6C
RGB	rgb(243, 252, 108)
HSL	hsl(64, 96%, 71%)
HSV	hsv(64, 57%, 99%)
CMYK	cmyk(3.6%, 0%, 57.1%, 1.2%)
CIE-LAB	lab(95.90, -21.34, 66.37)
CIE-LCH	lch(95.90, 69.72, 107.83°)
OKLab	oklab(95.73% -0.0633 0.1532)
OKLCH	oklch(95.73% 0.166 112.4)
XYZ	xyz(74.4811, 89.7597, 27.5863)
Luminance	0.8976 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3FC6C #756CFC

analogous

#FCBD6C #F3FC6C #ABFC6C

triadic

#F3FC6C #6CF3FC #FC6CF3

tetradic

#F3FC6C #6CFCBD #756CFC #FC6CAB

square

#F3FC6C #6CFCBD #756CFC #FC6CAB

split-complementary

#F3FC6C #6CABFC #BD6CFC

monochromatic

#DBE905 #EEFB30 #F3FC6C #F8FDA8 #FDFEE1

Accessibility & contrast

On white

1.11

#F3FC6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.95

#F3FC6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3FC6C

18.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3FC6C	#FFFFFF	#000000	##000000
##F3FC6C	1.00	1.11	18.95	18.95
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.95	21.00	1.00	1.00
##000000	18.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF15C

Deuteranopia (green-blind)

#FFF575

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #f3fc6c;
/* rgb */ color: rgb(243, 252, 108);
/* oklch */ color: oklch(95.7% 0.166 112.4);

Tailwind

colors: {
  custom: {
    50: '#fafd9b',
    500: '#f3fc6c',
    950: '#000000',
  },
}

SCSS

$custom: #f3fc6c;
$custom-light: #fafd9b;
$custom-dark: #000000;

JSON

{
  "hex": "#f3fc6c",
  "rgb": {
    "r": 243,
    "g": 252,
    "b": 108
  },
  "hsl": {
    "h": 63.75,
    "s": 96,
    "l": 70.588
  },
  "oklch": {
    "l": 0.95725,
    "c": 0.16572,
    "h": 112.4
  },
  "luminance": 0.89758
}

Semantic roles & 50–950 ramp

primary

#F3FC6C

secondary

#3F35D7

accent

#00E60E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F3FC6C

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

Preview Lab → · Contrast checker → · Palette generator →