#FFFC4F#FFFC4F

#FFFC4F is a very light, vivid yellow. Relative luminance 0.914; OKLCH L 96.4% C 0.184 H 108.4°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#FFFC4F
RGB	rgb(255, 252, 79)
HSL	hsl(59, 100%, 65%)
HSV	hsv(59, 69%, 100%)
CMYK	cmyk(0%, 1.2%, 69%, 0%)
CIE-LAB	lab(96.59, -18.28, 78.64)
CIE-LCH	lch(96.59, 80.73, 103.08°)
OKLab	oklab(96.44% -0.0581 0.1747)
OKLCH	oklch(96.44% 0.184 108.4)
XYZ	xyz(77.4645, 91.4478, 20.9663)
Luminance	0.9144 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFC4F #4F52FF

analogous

#FFA44F #FFFC4F #AAFF4F

triadic

#FFFC4F #4FFFFC #FC4FFF

tetradic

#FFFC4F #4FFFA4 #4F52FF #FF4FAA

square

#FFFC4F #4FFFA4 #4F52FF #FF4FAA

split-complementary

#FFFC4F #4FAAFF #A44FFF

monochromatic

#D4D000 #FFFB12 #FFFC4F #FFFD8C #FFFEC9

Accessibility & contrast

On white

1.09

#FFFC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#FFFC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFC4F

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFC4F	#FFFFFF	#000000	##000000
##FFFC4F	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF232

Deuteranopia (green-blind)

#FFF85B

Tritanopia (blue-blind)

#FFECDA

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fffc4f;
/* rgb */ color: rgb(255, 252, 79);
/* oklch */ color: oklch(96.4% 0.184 108.4);

Tailwind

colors: {
  custom: {
    50: '#fffd8b',
    500: '#fffc4f',
    950: '#000000',
  },
}

SCSS

$custom: #fffc4f;
$custom-light: #fffd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#fffc4f",
  "rgb": {
    "r": 255,
    "g": 252,
    "b": 79
  },
  "hsl": {
    "h": 58.977,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.96436,
    "c": 0.1841,
    "h": 108.4
  },
  "luminance": 0.91445
}

Semantic roles & 50–950 ramp

primary

#FFFC4F

secondary

#2427CE

accent

#04E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FFFC4F

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

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