#FCFB64#FCFB64

#FCFB64 is a very light, vivid yellow. Relative luminance 0.906; OKLCH L 96.2% C 0.169 H 108.8°. Best body text is #000000 at 19.12:1 contrast (WCAG AA passes).

Color values

HEX	#FCFB64
RGB	rgb(252, 251, 100)
HSL	hsl(60, 96%, 69%)
HSV	hsv(60, 60%, 99%)
CMYK	cmyk(0%, 0.4%, 60.3%, 1.2%)
CIE-LAB	lab(96.25, -17.84, 70.27)
CIE-LCH	lch(96.25, 72.50, 104.24°)
OKLab	oklab(96.15% -0.0547 0.1603)
OKLCH	oklch(96.15% 0.169 108.8)
XYZ	xyz(76.9447, 90.6121, 25.4908)
Luminance	0.9061 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFB64 #6465FC

analogous

#FCAF64 #FCFB64 #B1FC64

triadic

#FCFB64 #64FCFB #FB64FC

tetradic

#FCFB64 #64FCAF #6465FC #FC64B1

square

#FCFB64 #64FCAF #6465FC #FC64B1

split-complementary

#FCFB64 #64B1FC #AF64FC

monochromatic

#E1E004 #FBF928 #FCFB64 #FDFDA0 #FEFEDC

Accessibility & contrast

On white

1.10

#FCFB64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.12

#FCFB64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFB64

19.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFB64	#FFFFFF	#000000	##000000
##FCFB64	1.00	1.10	19.12	19.12
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.12	21.00	1.00	1.00
##000000	19.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF152

Deuteranopia (green-blind)

#FFF76D

Tritanopia (blue-blind)

#FFECDB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fcfb64;
/* rgb */ color: rgb(252, 251, 100);
/* oklch */ color: oklch(96.2% 0.169 108.8);

Tailwind

colors: {
  custom: {
    50: '#fffc96',
    500: '#fcfb64',
    950: '#000000',
  },
}

SCSS

$custom: #fcfb64;
$custom-light: #fffc96;
$custom-dark: #000000;

JSON

{
  "hex": "#fcfb64",
  "rgb": {
    "r": 252,
    "g": 251,
    "b": 100
  },
  "hsl": {
    "h": 59.605,
    "s": 96.203,
    "l": 69.02
  },
  "oklch": {
    "l": 0.96152,
    "c": 0.16933,
    "h": 108.8
  },
  "luminance": 0.9061
}

Semantic roles & 50–950 ramp

primary

#FCFB64

secondary

#2E2FD6

accent

#02E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCFB64

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

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