#FCFC79#FCFC79

#FCFC79 is a very light, vivid yellow. Relative luminance 0.917; OKLCH L 96.6% C 0.153 H 109.0°. Best body text is #000000 at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#FCFC79
RGB	rgb(252, 252, 121)
HSL	hsl(60, 96%, 73%)
HSV	hsv(60, 52%, 99%)
CMYK	cmyk(0%, 0%, 52%, 1.2%)
CIE-LAB	lab(96.70, -16.83, 61.81)
CIE-LCH	lch(96.70, 64.06, 105.23°)
OKLab	oklab(96.57% -0.0497 0.1447)
OKLCH	oklch(96.57% 0.153 109)
XYZ	xyz(78.4084, 91.6987, 31.6547)
Luminance	0.9170 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFC79 #7979FC

analogous

#FCBA79 #FCFC79 #BAFC79

triadic

#FCFC79 #79FCFC #FC79FC

tetradic

#FCFC79 #79FCBA #7979FC #FC79BA

square

#FCFC79 #79FCBA #7979FC #FC79BA

split-complementary

#FCFC79 #79BAFC #BA79FC

monochromatic

#F5F505 #FBFB3D #FCFC79 #FDFDB5 #FEFEE1

Accessibility & contrast

On white

1.09

#FCFC79 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.34

#FCFC79 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFC79

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFC79	#FFFFFF	#000000	##000000
##FCFC79	1.00	1.09	19.34	19.34
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.34	21.00	1.00	1.00
##000000	19.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF36C

Deuteranopia (green-blind)

#FFF880

Tritanopia (blue-blind)

#FFEEDF

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fcfc79;
/* rgb */ color: rgb(252, 252, 121);
/* oklch */ color: oklch(96.6% 0.153 109.0);

Tailwind

colors: {
  custom: {
    50: '#fffda3',
    500: '#fcfc79',
    950: '#000000',
  },
}

SCSS

$custom: #fcfc79;
$custom-light: #fffda3;
$custom-dark: #000000;

JSON

{
  "hex": "#fcfc79",
  "rgb": {
    "r": 252,
    "g": 252,
    "b": 121
  },
  "hsl": {
    "h": 60,
    "s": 95.62,
    "l": 73.137
  },
  "oklch": {
    "l": 0.96569,
    "c": 0.15294,
    "h": 109
  },
  "luminance": 0.91697
}

Semantic roles & 50–950 ramp

primary

#FCFC79

secondary

#4040D9

accent

#00E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCFC79

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

Preview Lab → · Contrast checker → · Palette generator →