#FCFC78#FCFC78

#FCFC78 is a very light, vivid yellow. Relative luminance 0.917; OKLCH L 96.6% C 0.154 H 109.0°. Best body text is #000000 at 19.33:1 contrast (WCAG AA passes).

Color values

HEX	#FCFC78
RGB	rgb(252, 252, 120)
HSL	hsl(60, 96%, 73%)
HSV	hsv(60, 52%, 99%)
CMYK	cmyk(0%, 0%, 52.4%, 1.2%)
CIE-LAB	lab(96.69, -16.91, 62.25)
CIE-LCH	lch(96.69, 64.50, 105.20°)
OKLab	oklab(96.56% -0.05 0.1455)
OKLCH	oklch(96.56% 0.154 109)
XYZ	xyz(78.3474, 91.6743, 31.3334)
Luminance	0.9167 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFC78 #7878FC

analogous

#FCBA78 #FCFC78 #BAFC78

triadic

#FCFC78 #78FCFC #FC78FC

tetradic

#FCFC78 #78FCBA #7878FC #FC78BA

square

#FCFC78 #78FCBA #7878FC #FC78BA

split-complementary

#FCFC78 #78BAFC #BA78FC

monochromatic

#F4F405 #FBFB3C #FCFC78 #FDFDB4 #FEFEE1

Accessibility & contrast

On white

1.09

#FCFC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.33

#FCFC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFC78

19.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFC78	#FFFFFF	#000000	##000000
##FCFC78	1.00	1.09	19.33	19.33
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.33	21.00	1.00	1.00
##000000	19.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF36B

Deuteranopia (green-blind)

#FFF87F

Tritanopia (blue-blind)

#FFEEDF

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fcfc78;
/* rgb */ color: rgb(252, 252, 120);
/* oklch */ color: oklch(96.6% 0.154 109.0);

Tailwind

colors: {
  custom: {
    50: '#fffda3',
    500: '#fcfc78',
    950: '#000000',
  },
}

SCSS

$custom: #fcfc78;
$custom-light: #fffda3;
$custom-dark: #000000;

JSON

{
  "hex": "#fcfc78",
  "rgb": {
    "r": 252,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 60,
    "s": 95.652,
    "l": 72.941
  },
  "oklch": {
    "l": 0.96558,
    "c": 0.15383,
    "h": 109
  },
  "luminance": 0.91672
}

Semantic roles & 50–950 ramp

primary

#FCFC78

secondary

#3F3FD9

accent

#00E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCFC78

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

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