#FCF57A#FCF57A

#FCF57A is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 95.2% C 0.145 H 105.9°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#FCF57A
RGB	rgb(252, 245, 122)
HSL	hsl(57, 96%, 73%)
HSV	hsv(57, 52%, 99%)
CMYK	cmyk(0%, 2.8%, 51.6%, 1.2%)
CIE-LAB	lab(94.91, -13.35, 59.29)
CIE-LCH	lch(94.91, 60.77, 102.69°)
OKLab	oklab(95.15% -0.0396 0.1393)
OKLCH	oklch(95.15% 0.145 105.9)
XYZ	xyz(76.3122, 87.4076, 31.2601)
Luminance	0.8740 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF57A #7A81FC

analogous

#FCB47A #FCF57A #C2FC7A

triadic

#FCF57A #7AFCF5 #F57AFC

tetradic

#FCF57A #7AFCB4 #7A81FC #FC7AC2

square

#FCF57A #7AFCB4 #7A81FC #FC7AC2

split-complementary

#FCF57A #7AC2FC #B47AFC

monochromatic

#F6E906 #FBF03E #FCF57A #FDF9B6 #FEFDE1

Accessibility & contrast

On white

1.14

#FCF57A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#FCF57A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF57A

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF57A	#FFFFFF	#000000	##000000
##FCF57A	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED6E

Deuteranopia (green-blind)

#FFF380

Tritanopia (blue-blind)

#FFE7D9

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fcf57a;
/* rgb */ color: rgb(252, 245, 122);
/* oklch */ color: oklch(95.2% 0.145 105.9);

Tailwind

colors: {
  custom: {
    50: '#fff8a3',
    500: '#fcf57a',
    950: '#000000',
  },
}

SCSS

$custom: #fcf57a;
$custom-light: #fff8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf57a",
  "rgb": {
    "r": 252,
    "g": 245,
    "b": 122
  },
  "hsl": {
    "h": 56.769,
    "s": 95.588,
    "l": 73.333
  },
  "oklch": {
    "l": 0.9515,
    "c": 0.14481,
    "h": 105.9
  },
  "luminance": 0.87405
}

Semantic roles & 50–950 ramp

primary

#FCF57A

secondary

#4149D9

accent

#0CE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF57A

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

Preview Lab → · Contrast checker → · Palette generator →