#F6FC78#F6FC78

#F6FC78 is a very light, vivid yellow. Relative luminance 0.906; OKLCH L 96.1% C 0.155 H 111.3°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX	#F6FC78
RGB	rgb(246, 252, 120)
HSL	hsl(63, 96%, 73%)
HSV	hsv(63, 52%, 99%)
CMYK	cmyk(2.4%, 0%, 52.4%, 1.2%)
CIE-LAB	lab(96.23, -19.26, 61.60)
CIE-LCH	lch(96.23, 64.54, 107.36°)
OKLab	oklab(96.09% -0.0563 0.1442)
OKLCH	oklch(96.09% 0.155 111.3)
XYZ	xyz(76.2083, 90.5713, 31.2332)
Luminance	0.9057 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6FC78 #7E78FC

analogous

#FCC078 #F6FC78 #B4FC78

triadic

#F6FC78 #78F6FC #FC78F6

tetradic

#F6FC78 #78FCC0 #7E78FC #FC78B4

square

#F6FC78 #78FCC0 #7E78FC #FC78B4

split-complementary

#F6FC78 #78B4FC #C078FC

monochromatic

#E9F405 #F2FB3C #F6FC78 #FAFDB4 #FDFEE1

Accessibility & contrast

On white

1.10

#F6FC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.11

#F6FC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F6FC78

19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6FC78	#FFFFFF	#000000	##000000
##F6FC78	1.00	1.10	19.11	19.11
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.11	21.00	1.00	1.00
##000000	19.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF26B

Deuteranopia (green-blind)

#FFF67F

Tritanopia (blue-blind)

#FFEFDF

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #f6fc78;
/* rgb */ color: rgb(246, 252, 120);
/* oklch */ color: oklch(96.1% 0.155 111.3);

Tailwind

colors: {
  custom: {
    50: '#fbfda2',
    500: '#f6fc78',
    950: '#000000',
  },
}

SCSS

$custom: #f6fc78;
$custom-light: #fbfda2;
$custom-dark: #000000;

JSON

{
  "hex": "#f6fc78",
  "rgb": {
    "r": 246,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 62.727,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.96085,
    "c": 0.15481,
    "h": 111.3
  },
  "luminance": 0.9057
}

Semantic roles & 50–950 ramp

primary

#F6FC78

secondary

#463FD9

accent

#00E60A

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F6FC78

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

Preview Lab → · Contrast checker → · Palette generator →