#FCF371#FCF371

#FCF371 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.6% C 0.151 H 105.3°. Best body text is #000000 at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#FCF371
RGB	rgb(252, 243, 113)
HSL	hsl(56, 96%, 72%)
HSV	hsv(56, 55%, 99%)
CMYK	cmyk(0%, 3.6%, 55.2%, 1.2%)
CIE-LAB	lab(94.31, -13.06, 62.62)
CIE-LCH	lch(94.31, 63.96, 101.79°)
OKLab	oklab(94.64% -0.0398 0.1455)
OKLCH	oklch(94.64% 0.151 105.3)
XYZ	xyz(75.1784, 85.9913, 28.2574)
Luminance	0.8599 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF371 #717AFC

analogous

#FCAE71 #FCF371 #C0FC71

triadic

#FCF371 #71FCF3 #F371FC

tetradic

#FCF371 #71FCAE #717AFC #FC71C0

square

#FCF371 #71FCAE #717AFC #FC71C0

split-complementary

#FCF371 #71C0FC #AE71FC

monochromatic

#EEDF05 #FBEE35 #FCF371 #FDF8AD #FEFCE1

Accessibility & contrast

On white

1.15

#FCF371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.20

#FCF371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF371

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF371	#FFFFFF	#000000	##000000
##FCF371	1.00	1.15	18.20	18.20
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.20	21.00	1.00	1.00
##000000	18.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB64

Deuteranopia (green-blind)

#FFF178

Tritanopia (blue-blind)

#FFE5D6

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf371;
/* rgb */ color: rgb(252, 243, 113);
/* oklch */ color: oklch(94.6% 0.151 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff69e',
    500: '#fcf371',
    950: '#000000',
  },
}

SCSS

$custom: #fcf371;
$custom-light: #fff69e;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf371",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 113
  },
  "hsl": {
    "h": 56.115,
    "s": 95.862,
    "l": 71.569
  },
  "oklch": {
    "l": 0.94642,
    "c": 0.15087,
    "h": 105.3
  },
  "luminance": 0.85989
}

Semantic roles & 50–950 ramp

primary

#FCF371

secondary

#3943D8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF371

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

Preview Lab → · Contrast checker → · Palette generator →