#FCFF4E#FCFF4E

#FCFF4E is a very light, vivid yellow. Relative luminance 0.928; OKLCH L 96.8% C 0.188 H 110.4°. Best body text is #000000 at 19.55:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF4E
RGB	rgb(252, 255, 78)
HSL	hsl(61, 100%, 65%)
HSV	hsv(61, 69%, 100%)
CMYK	cmyk(1.2%, 0%, 69.4%, 0%)
CIE-LAB	lab(97.13, -20.96, 79.43)
CIE-LCH	lch(97.13, 82.15, 104.79°)
OKLab	oklab(96.81% -0.0656 0.1763)
OKLCH	oklch(96.81% 0.188 110.4)
XYZ	xyz(77.2827, 92.7676, 21.0412)
Luminance	0.9277 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF4E #514EFF

analogous

#FFA94E #FCFF4E #A3FF4E

triadic

#FCFF4E #4EFCFF #FF4EFC

tetradic

#FCFF4E #4EFFA9 #514EFF #FF4EA3

square

#FCFF4E #4EFFA9 #514EFF #FF4EA3

split-complementary

#FCFF4E #4EA3FF #A94EFF

monochromatic

#CFD300 #FBFF11 #FCFF4E #FDFF8B #FEFFC8

Accessibility & contrast

On white

1.07

#FCFF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.55

#FCFF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF4E

19.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF4E	#FFFFFF	#000000	##000000
##FCFF4E	1.00	1.07	19.55	19.55
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.55	21.00	1.00	1.00
##000000	19.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF42F

Deuteranopia (green-blind)

#FFF95B

Tritanopia (blue-blind)

#FFEFDC

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fcff4e;
/* rgb */ color: rgb(252, 255, 78);
/* oklch */ color: oklch(96.8% 0.188 110.4);

Tailwind

colors: {
  custom: {
    50: '#ffff8a',
    500: '#fcff4e',
    950: '#000000',
  },
}

SCSS

$custom: #fcff4e;
$custom-light: #ffff8a;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff4e",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 78
  },
  "hsl": {
    "h": 61.017,
    "s": 100,
    "l": 65.294
  },
  "oklch": {
    "l": 0.96808,
    "c": 0.18809,
    "h": 110.4
  },
  "luminance": 0.92766
}

Semantic roles & 50–950 ramp

primary

#FCFF4E

secondary

#2724CD

accent

#00E604

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FCFF4E

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

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