#FCF373#FCF373

#FCF373 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.7% C 0.149 H 105.2°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#FCF373
RGB	rgb(252, 243, 115)
HSL	hsl(56, 96%, 72%)
HSV	hsv(56, 54%, 99%)
CMYK	cmyk(0%, 3.6%, 54.4%, 1.2%)
CIE-LAB	lab(94.33, -12.91, 61.75)
CIE-LCH	lch(94.33, 63.09, 101.81°)
OKLab	oklab(94.66% -0.0391 0.1439)
OKLCH	oklch(94.66% 0.149 105.2)
XYZ	xyz(75.2923, 86.0368, 28.8570)
Luminance	0.8603 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF373 #737CFC

analogous

#FCAE73 #FCF373 #C1FC73

triadic

#FCF373 #73FCF3 #F373FC

tetradic

#FCF373 #73FCAE #737CFC #FC73C1

square

#FCF373 #73FCAE #737CFC #FC73C1

split-complementary

#FCF373 #73C1FC #AE73FC

monochromatic

#EFE005 #FBEE37 #FCF373 #FDF8AF #FEFCE1

Accessibility & contrast

On white

1.15

#FCF373 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#FCF373 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF373

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF373	#FFFFFF	#000000	##000000
##FCF373	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB66

Deuteranopia (green-blind)

#FFF17A

Tritanopia (blue-blind)

#FFE5D7

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf373;
/* rgb */ color: rgb(252, 243, 115);
/* oklch */ color: oklch(94.7% 0.149 105.2);

Tailwind

colors: {
  custom: {
    50: '#fff69f',
    500: '#fcf373',
    950: '#000000',
  },
}

SCSS

$custom: #fcf373;
$custom-light: #fff69f;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf373",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 115
  },
  "hsl": {
    "h": 56.058,
    "s": 95.804,
    "l": 71.961
  },
  "oklch": {
    "l": 0.94664,
    "c": 0.14913,
    "h": 105.2
  },
  "luminance": 0.86034
}

Semantic roles & 50–950 ramp

primary

#FCF373

secondary

#3B45D8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF373

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

Preview Lab → · Contrast checker → · Palette generator →