#FCEF71#FCEF71

#FCEF71 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.8% C 0.147 H 103.4°. Best body text is #000000 at 17.72:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF71
RGB	rgb(252, 239, 113)
HSL	hsl(54, 96%, 72%)
HSV	hsv(54, 55%, 99%)
CMYK	cmyk(0%, 5.2%, 55.2%, 1.2%)
CIE-LAB	lab(93.29, -11.10, 61.45)
CIE-LCH	lch(93.29, 62.44, 100.24°)
OKLab	oklab(93.83% -0.0341 0.143)
OKLCH	oklch(93.83% 0.147 103.4)
XYZ	xyz(73.9944, 83.6233, 27.8628)
Luminance	0.8362 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF71 #717EFC

analogous

#FCA971 #FCEF71 #C4FC71

triadic

#FCEF71 #71FCEF #EF71FC

tetradic

#FCEF71 #71FCA9 #717EFC #FC71C4

square

#FCEF71 #71FCA9 #717EFC #FC71C4

split-complementary

#FCEF71 #71C4FC #A971FC

monochromatic

#EED805 #FBE835 #FCEF71 #FDF6AD #FEFCE1

Accessibility & contrast

On white

1.18

#FCEF71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.72

#FCEF71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF71

17.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF71	#FFFFFF	#000000	##000000
##FCEF71	1.00	1.18	17.72	17.72
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.72	21.00	1.00	1.00
##000000	17.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE864

Deuteranopia (green-blind)

#FFEF77

Tritanopia (blue-blind)

#FFE1D3

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef71;
/* rgb */ color: rgb(252, 239, 113);
/* oklch */ color: oklch(93.8% 0.147 103.4);

Tailwind

colors: {
  custom: {
    50: '#fff49d',
    500: '#fcef71',
    950: '#000000',
  },
}

SCSS

$custom: #fcef71;
$custom-light: #fff49d;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef71",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 113
  },
  "hsl": {
    "h": 54.388,
    "s": 95.862,
    "l": 71.569
  },
  "oklch": {
    "l": 0.9383,
    "c": 0.14705,
    "h": 103.4
  },
  "luminance": 0.83621
}

Semantic roles & 50–950 ramp

primary

#FCEF71

secondary

#3948D8

accent

#15E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCEF71

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

Preview Lab → · Contrast checker → · Palette generator →