#FCF66F#FCF66F

#FCF66F is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.2% C 0.156 H 106.6°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#FCF66F
RGB	rgb(252, 246, 111)
HSL	hsl(57, 96%, 71%)
HSV	hsv(57, 56%, 99%)
CMYK	cmyk(0%, 2.4%, 56%, 1.2%)
CIE-LAB	lab(95.06, -14.67, 64.34)
CIE-LCH	lch(95.06, 65.99, 102.85°)
OKLab	oklab(95.23% -0.0446 0.149)
OKLCH	oklch(95.23% 0.156 106.6)
XYZ	xyz(75.9722, 87.7570, 27.9727)
Luminance	0.8776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF66F #6F75FC

analogous

#FCAF6F #FCF66F #BBFC6F

triadic

#FCF66F #6FFCF6 #F66FFC

tetradic

#FCF66F #6FFCAF #6F75FC #FC6FBB

square

#FCF66F #6FFCAF #6F75FC #FC6FBB

split-complementary

#FCF66F #6FBBFC #AF6FFC

monochromatic

#ECE205 #FBF233 #FCF66F #FDFAAB #FEFDE1

Accessibility & contrast

On white

1.13

#FCF66F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#FCF66F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF66F

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF66F	#FFFFFF	#000000	##000000
##FCF66F	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE61

Deuteranopia (green-blind)

#FFF376

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fcf66f;
/* rgb */ color: rgb(252, 246, 111);
/* oklch */ color: oklch(95.2% 0.156 106.6);

Tailwind

colors: {
  custom: {
    50: '#fff89d',
    500: '#fcf66f',
    950: '#000000',
  },
}

SCSS

$custom: #fcf66f;
$custom-light: #fff89d;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf66f",
  "rgb": {
    "r": 252,
    "g": 246,
    "b": 111
  },
  "hsl": {
    "h": 57.447,
    "s": 95.918,
    "l": 71.176
  },
  "oklch": {
    "l": 0.95233,
    "c": 0.15553,
    "h": 106.6
  },
  "luminance": 0.87755
}

Semantic roles & 50–950 ramp

primary

#FCF66F

secondary

#373ED8

accent

#0AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF66F

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

Preview Lab → · Contrast checker → · Palette generator →