#FCF66D#FCF66D

#FCF66D is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.2% C 0.157 H 106.7°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#FCF66D
RGB	rgb(252, 246, 109)
HSL	hsl(57, 96%, 71%)
HSV	hsv(57, 57%, 99%)
CMYK	cmyk(0%, 2.4%, 56.7%, 1.2%)
CIE-LAB	lab(95.04, -14.82, 65.18)
CIE-LCH	lch(95.04, 66.84, 102.81°)
OKLab	oklab(95.21% -0.0452 0.1506)
OKLCH	oklch(95.21% 0.157 106.7)
XYZ	xyz(75.8633, 87.7134, 27.3992)
Luminance	0.8771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF66D #6D73FC

analogous

#FCAF6D #FCF66D #BAFC6D

triadic

#FCF66D #6DFCF6 #F66DFC

tetradic

#FCF66D #6DFCAF #6D73FC #FC6DBA

square

#FCF66D #6DFCAF #6D73FC #FC6DBA

split-complementary

#FCF66D #6DBAFC #AF6DFC

monochromatic

#EAE005 #FBF231 #FCF66D #FDFAA9 #FEFDE1

Accessibility & contrast

On white

1.13

#FCF66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#FCF66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF66D

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF66D	#FFFFFF	#000000	##000000
##FCF66D	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE5E

Deuteranopia (green-blind)

#FFF374

Tritanopia (blue-blind)

#FFE8D8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fcf66d;
/* rgb */ color: rgb(252, 246, 109);
/* oklch */ color: oklch(95.2% 0.157 106.7);

Tailwind

colors: {
  custom: {
    50: '#fff89b',
    500: '#fcf66d',
    950: '#000000',
  },
}

SCSS

$custom: #fcf66d;
$custom-light: #fff89b;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf66d",
  "rgb": {
    "r": 252,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 57.483,
    "s": 95.973,
    "l": 70.784
  },
  "oklch": {
    "l": 0.95212,
    "c": 0.15721,
    "h": 106.7
  },
  "luminance": 0.87711
}

Semantic roles & 50–950 ramp

primary

#FCF66D

secondary

#363CD7

accent

#0AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF66D

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

Preview Lab → · Contrast checker → · Palette generator →