#FCF584#FCF584

#FCF584 is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.3% C 0.135 H 105.5°. Best body text is #000000 at 18.53:1 contrast (WCAG AA passes).

Color values

HEX	#FCF584
RGB	rgb(252, 245, 132)
HSL	hsl(57, 95%, 75%)
HSV	hsv(57, 48%, 99%)
CMYK	cmyk(0%, 2.8%, 47.6%, 1.2%)
CIE-LAB	lab(95.02, -12.50, 54.81)
CIE-LCH	lch(95.02, 56.22, 102.85°)
OKLab	oklab(95.27% -0.0362 0.1304)
OKLCH	oklch(95.27% 0.135 105.5)
XYZ	xyz(76.9640, 87.6684, 34.6928)
Luminance	0.8767 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF584 #848BFC

analogous

#FCB984 #FCF584 #C7FC84

triadic

#FCF584 #84FCF5 #F584FC

tetradic

#FCF584 #84FCB9 #848BFC #FC84C7

square

#FCF584 #84FCB9 #848BFC #FC84C7

split-complementary

#FCF584 #84C7FC #B984FC

monochromatic

#F9EB0D #FBF048 #FCF584 #FDFAC0 #FEFDE1

Accessibility & contrast

On white

1.13

#FCF584 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.53

#FCF584 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF584

18.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF584	#FFFFFF	#000000	##000000
##FCF584	1.00	1.13	18.53	18.53
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.53	21.00	1.00	1.00
##000000	18.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7A

Deuteranopia (green-blind)

#FFF389

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fcf584;
/* rgb */ color: rgb(252, 245, 132);
/* oklch */ color: oklch(95.3% 0.135 105.5);

Tailwind

colors: {
  custom: {
    50: '#fff8aa',
    500: '#fcf584',
    950: '#000000',
  },
}

SCSS

$custom: #fcf584;
$custom-light: #fff8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf584",
  "rgb": {
    "r": 252,
    "g": 245,
    "b": 132
  },
  "hsl": {
    "h": 56.5,
    "s": 95.238,
    "l": 75.294
  },
  "oklch": {
    "l": 0.95274,
    "c": 0.13532,
    "h": 105.5
  },
  "luminance": 0.87666
}

Semantic roles & 50–950 ramp

primary

#FCF584

secondary

#4952DB

accent

#0DE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF584

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

Preview Lab → · Contrast checker → · Palette generator →