#FFFC54#FFFC54

#FFFC54 is a very light, vivid yellow. Relative luminance 0.915; OKLCH L 96.5% C 0.181 H 108.4°. Best body text is #000000 at 19.30:1 contrast (WCAG AA passes).

Color values

HEX	#FFFC54
RGB	rgb(255, 252, 84)
HSL	hsl(59, 100%, 66%)
HSV	hsv(59, 67%, 100%)
CMYK	cmyk(0%, 1.2%, 67.1%, 0%)
CIE-LAB	lab(96.63, -18.03, 76.89)
CIE-LCH	lch(96.63, 78.98, 103.20°)
OKLab	oklab(96.47% -0.057 0.1718)
OKLCH	oklch(96.47% 0.181 108.4)
XYZ	xyz(77.6534, 91.5233, 21.9611)
Luminance	0.9152 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFC54 #5457FF

analogous

#FFA754 #FFFC54 #ADFF54

triadic

#FFFC54 #54FFFC #FC54FF

tetradic

#FFFC54 #54FFA7 #5457FF #FF54AD

square

#FFFC54 #54FFA7 #5457FF #FF54AD

split-complementary

#FFFC54 #54ADFF #A754FF

monochromatic

#D9D500 #FFFB17 #FFFC54 #FFFD91 #FFFECE

Accessibility & contrast

On white

1.09

#FFFC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.30

#FFFC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFC54

19.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFC54	#FFFFFF	#000000	##000000
##FFFC54	1.00	1.09	19.30	19.30
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.30	21.00	1.00	1.00
##000000	19.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF23A

Deuteranopia (green-blind)

#FFF860

Tritanopia (blue-blind)

#FFECDA

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fffc54;
/* rgb */ color: rgb(255, 252, 84);
/* oklch */ color: oklch(96.5% 0.181 108.4);

Tailwind

colors: {
  custom: {
    50: '#fffd8d',
    500: '#fffc54',
    950: '#000000',
  },
}

SCSS

$custom: #fffc54;
$custom-light: #fffd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#fffc54",
  "rgb": {
    "r": 255,
    "g": 252,
    "b": 84
  },
  "hsl": {
    "h": 58.947,
    "s": 100,
    "l": 66.471
  },
  "oklch": {
    "l": 0.96471,
    "c": 0.18101,
    "h": 108.4
  },
  "luminance": 0.91521
}

Semantic roles & 50–950 ramp

primary

#FFFC54

secondary

#2528D2

accent

#04E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFFC54

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

Preview Lab → · Contrast checker → · Palette generator →