#FCF56C#FCF56C

#FCF56C is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 95.0% C 0.157 H 106.3°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#FCF56C
RGB	rgb(252, 245, 108)
HSL	hsl(57, 96%, 71%)
HSV	hsv(57, 57%, 99%)
CMYK	cmyk(0%, 2.8%, 57.1%, 1.2%)
CIE-LAB	lab(94.77, -14.40, 65.31)
CIE-LCH	lch(94.77, 66.88, 102.43°)
OKLab	oklab(95% -0.0441 0.1507)
OKLCH	oklch(95% 0.157 106.3)
XYZ	xyz(75.5064, 87.0853, 27.0162)
Luminance	0.8708 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF56C #6C73FC

analogous

#FCAD6C #FCF56C #BBFC6C

triadic

#FCF56C #6CFCF5 #F56CFC

tetradic

#FCF56C #6CFCAD #6C73FC #FC6CBB

square

#FCF56C #6CFCAD #6C73FC #FC6CBB

split-complementary

#FCF56C #6CBBFC #AD6CFC

monochromatic

#E9DE05 #FBF130 #FCF56C #FDF9A8 #FEFDE1

Accessibility & contrast

On white

1.14

#FCF56C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#FCF56C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF56C

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF56C	#FFFFFF	#000000	##000000
##FCF56C	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED5D

Deuteranopia (green-blind)

#FFF373

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fcf56c;
/* rgb */ color: rgb(252, 245, 108);
/* oklch */ color: oklch(95.0% 0.157 106.3);

Tailwind

colors: {
  custom: {
    50: '#fff89b',
    500: '#fcf56c',
    950: '#000000',
  },
}

SCSS

$custom: #fcf56c;
$custom-light: #fff89b;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf56c",
  "rgb": {
    "r": 252,
    "g": 245,
    "b": 108
  },
  "hsl": {
    "h": 57.083,
    "s": 96,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94998,
    "c": 0.15706,
    "h": 106.3
  },
  "luminance": 0.87083
}

Semantic roles & 50–950 ramp

primary

#FCF56C

secondary

#353DD7

accent

#0BE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF56C

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

Preview Lab → · Contrast checker → · Palette generator →