#FCEF80#FCEF80

#FCEF80 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 94.0% C 0.133 H 102.6°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF80
RGB	rgb(252, 239, 128)
HSL	hsl(54, 95%, 75%)
HSV	hsv(54, 49%, 99%)
CMYK	cmyk(0%, 5.2%, 49.2%, 1.2%)
CIE-LAB	lab(93.45, -9.90, 54.79)
CIE-LCH	lch(93.45, 55.67, 100.24°)
OKLab	oklab(94.01% -0.0291 0.13)
OKLCH	oklch(94.01% 0.133 102.6)
XYZ	xyz(74.9097, 83.9894, 32.6835)
Luminance	0.8399 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF80 #808DFC

analogous

#FCB180 #FCEF80 #CBFC80

triadic

#FCEF80 #80FCEF #EF80FC

tetradic

#FCEF80 #80FCB1 #808DFC #FC80CB

square

#FCEF80 #80FCB1 #808DFC #FC80CB

split-complementary

#FCEF80 #80CBFC #B180FC

monochromatic

#F9E008 #FBE744 #FCEF80 #FDF7BC #FEFBE1

Accessibility & contrast

On white

1.18

#FCEF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#FCEF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF80

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF80	#FFFFFF	#000000	##000000
##FCEF80	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE976

Deuteranopia (green-blind)

#FFEF85

Tritanopia (blue-blind)

#FFE2D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef80;
/* rgb */ color: rgb(252, 239, 128);
/* oklch */ color: oklch(94.0% 0.133 102.6);

Tailwind

colors: {
  custom: {
    50: '#fff4a7',
    500: '#fcef80',
    950: '#000000',
  },
}

SCSS

$custom: #fcef80;
$custom-light: #fff4a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef80",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 128
  },
  "hsl": {
    "h": 53.71,
    "s": 95.385,
    "l": 74.51
  },
  "oklch": {
    "l": 0.94008,
    "c": 0.13323,
    "h": 102.6
  },
  "luminance": 0.83987
}

Semantic roles & 50–950 ramp

primary

#FCEF80

secondary

#4656DA

accent

#18E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FCEF80

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

Preview Lab → · Contrast checker → · Palette generator →