#FFFC78#FFFC78

#FFFC78 is a very light, vivid yellow. Relative luminance 0.922; OKLCH L 96.8% C 0.153 H 107.8°. Best body text is #000000 at 19.45:1 contrast (WCAG AA passes).

Color values

HEX	#FFFC78
RGB	rgb(255, 252, 120)
HSL	hsl(59, 100%, 74%)
HSV	hsv(59, 53%, 100%)
CMYK	cmyk(0%, 1.2%, 52.9%, 0%)
CIE-LAB	lab(96.92, -15.73, 62.57)
CIE-LCH	lch(96.92, 64.52, 104.11°)
OKLab	oklab(96.8% -0.0468 0.1461)
OKLCH	oklch(96.8% 0.153 107.8)
XYZ	xyz(79.4427, 92.2390, 31.3848)
Luminance	0.9224 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFC78 #787BFF

analogous

#FFB878 #FFFC78 #BEFF78

triadic

#FFFC78 #78FFFC #FC78FF

tetradic

#FFFC78 #78FFB8 #787BFF #FF78BE

square

#FFFC78 #78FFB8 #787BFF #FF78BE

split-complementary

#FFFC78 #78BEFF #B878FF

monochromatic

#FDF700 #FFFB3B #FFFC78 #FFFDB5 #FFFEE0

Accessibility & contrast

On white

1.08

#FFFC78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.45

#FFFC78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFC78

19.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFC78	#FFFFFF	#000000	##000000
##FFFC78	1.00	1.08	19.45	19.45
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.45	21.00	1.00	1.00
##000000	19.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF36B

Deuteranopia (green-blind)

#FFF97F

Tritanopia (blue-blind)

#FFEEDF

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #fffc78;
/* rgb */ color: rgb(255, 252, 120);
/* oklch */ color: oklch(96.8% 0.153 107.8);

Tailwind

colors: {
  custom: {
    50: '#fffda3',
    500: '#fffc78',
    950: '#000000',
  },
}

SCSS

$custom: #fffc78;
$custom-light: #fffda3;
$custom-dark: #000000;

JSON

{
  "hex": "#fffc78",
  "rgb": {
    "r": 255,
    "g": 252,
    "b": 120
  },
  "hsl": {
    "h": 58.667,
    "s": 100,
    "l": 73.529
  },
  "oklch": {
    "l": 0.96798,
    "c": 0.15344,
    "h": 107.8
  },
  "luminance": 0.92237
}

Semantic roles & 50–950 ramp

primary

#FFFC78

secondary

#3E42DD

accent

#05E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FFFC78

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

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