#FCEF84#FCEF84

#FCEF84 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 94.1% C 0.129 H 102.4°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF84
RGB	rgb(252, 239, 132)
HSL	hsl(54, 95%, 75%)
HSV	hsv(54, 48%, 99%)
CMYK	cmyk(0%, 5.2%, 47.6%, 1.2%)
CIE-LAB	lab(93.49, -9.55, 52.96)
CIE-LCH	lch(93.49, 53.82, 100.22°)
OKLab	oklab(94.06% -0.0277 0.1263)
OKLCH	oklch(94.06% 0.129 102.4)
XYZ	xyz(75.1782, 84.0968, 34.0975)
Luminance	0.8409 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF84 #8491FC

analogous

#FCB384 #FCEF84 #CDFC84

triadic

#FCEF84 #84FCEF #EF84FC

tetradic

#FCEF84 #84FCB3 #8491FC #FC84CD

square

#FCEF84 #84FCB3 #8491FC #FC84CD

split-complementary

#FCEF84 #84CDFC #B384FC

monochromatic

#F9DF0D #FBE748 #FCEF84 #FDF7C0 #FEFBE1

Accessibility & contrast

On white

1.18

#FCEF84 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#FCEF84 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF84

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF84	#FFFFFF	#000000	##000000
##FCEF84	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97B

Deuteranopia (green-blind)

#FFEF89

Tritanopia (blue-blind)

#FFE2D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef84;
/* rgb */ color: rgb(252, 239, 132);
/* oklch */ color: oklch(94.1% 0.129 102.4);

Tailwind

colors: {
  custom: {
    50: '#fff4aa',
    500: '#fcef84',
    950: '#000000',
  },
}

SCSS

$custom: #fcef84;
$custom-light: #fff4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef84",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 132
  },
  "hsl": {
    "h": 53.5,
    "s": 95.238,
    "l": 75.294
  },
  "oklch": {
    "l": 0.9406,
    "c": 0.12931,
    "h": 102.4
  },
  "luminance": 0.84094
}

Semantic roles & 50–950 ramp

primary

#FCEF84

secondary

#4959DB

accent

#19E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCEF84

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

Preview Lab → · Contrast checker → · Palette generator →