#FCEF73#FCEF73

#FCEF73 is a very light, vivid yellow. Relative luminance 0.837; OKLCH L 93.9% C 0.145 H 103.3°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF73
RGB	rgb(252, 239, 115)
HSL	hsl(54, 96%, 72%)
HSV	hsv(54, 54%, 99%)
CMYK	cmyk(0%, 5.2%, 54.4%, 1.2%)
CIE-LAB	lab(93.31, -10.95, 60.58)
CIE-LCH	lch(93.31, 61.56, 100.24°)
OKLab	oklab(93.85% -0.0335 0.1414)
OKLCH	oklch(93.85% 0.145 103.3)
XYZ	xyz(74.1083, 83.6688, 28.4623)
Luminance	0.8367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF73 #7380FC

analogous

#FCAB73 #FCEF73 #C4FC73

triadic

#FCEF73 #73FCEF #EF73FC

tetradic

#FCEF73 #73FCAB #7380FC #FC73C4

square

#FCEF73 #73FCAB #7380FC #FC73C4

split-complementary

#FCEF73 #73C4FC #AB73FC

monochromatic

#EFD905 #FBE837 #FCEF73 #FDF6AF #FEFCE1

Accessibility & contrast

On white

1.18

#FCEF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#FCEF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF73

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF73	#FFFFFF	#000000	##000000
##FCEF73	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE867

Deuteranopia (green-blind)

#FFEF79

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef73;
/* rgb */ color: rgb(252, 239, 115);
/* oklch */ color: oklch(93.9% 0.145 103.3);

Tailwind

colors: {
  custom: {
    50: '#fff49f',
    500: '#fcef73',
    950: '#000000',
  },
}

SCSS

$custom: #fcef73;
$custom-light: #fff49f;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef73",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 115
  },
  "hsl": {
    "h": 54.307,
    "s": 95.804,
    "l": 71.961
  },
  "oklch": {
    "l": 0.93852,
    "c": 0.14529,
    "h": 103.3
  },
  "luminance": 0.83666
}

Semantic roles & 50–950 ramp

primary

#FCEF73

secondary

#3B4AD8

accent

#16E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCEF73

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

Preview Lab → · Contrast checker → · Palette generator →