#FCF18A#FCF18A

#FCF18A is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.5% C 0.125 H 103.1°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#FCF18A
RGB	rgb(252, 241, 138)
HSL	hsl(54, 95%, 76%)
HSV	hsv(54, 45%, 99%)
CMYK	cmyk(0%, 4.4%, 45.2%, 1.2%)
CIE-LAB	lab(94.07, -9.99, 50.83)
CIE-LCH	lch(94.07, 51.80, 101.12°)
OKLab	oklab(94.55% -0.0284 0.122)
OKLCH	oklch(94.55% 0.125 103.1)
XYZ	xyz(76.1894, 85.4433, 36.5186)
Luminance	0.8544 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF18A #8A95FC

analogous

#FCB88A #FCF18A #CEFC8A

triadic

#FCF18A #8AFCF1 #F18AFC

tetradic

#FCF18A #8AFCB8 #8A95FC #FC8ACE

square

#FCF18A #8AFCB8 #8A95FC #FC8ACE

split-complementary

#FCF18A #8ACEFC #B88AFC

monochromatic

#F9E313 #FAEA4E #FCF18A #FEF8C6 #FEFBE1

Accessibility & contrast

On white

1.16

#FCF18A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#FCF18A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF18A

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF18A	#FFFFFF	#000000	##000000
##FCF18A	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB81

Deuteranopia (green-blind)

#FFF18E

Tritanopia (blue-blind)

#FFE5D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fcf18a;
/* rgb */ color: rgb(252, 241, 138);
/* oklch */ color: oklch(94.5% 0.125 103.1);

Tailwind

colors: {
  custom: {
    50: '#fff5ae',
    500: '#fcf18a',
    950: '#000000',
  },
}

SCSS

$custom: #fcf18a;
$custom-light: #fff5ae;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf18a",
  "rgb": {
    "r": 252,
    "g": 241,
    "b": 138
  },
  "hsl": {
    "h": 54.211,
    "s": 95,
    "l": 76.471
  },
  "oklch": {
    "l": 0.94545,
    "c": 0.12526,
    "h": 103.1
  },
  "luminance": 0.85441
}

Semantic roles & 50–950 ramp

primary

#FCF18A

secondary

#4F5CDC

accent

#16E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCF18A

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

Preview Lab → · Contrast checker → · Palette generator →