#FCFF77#FCFF77

#FCFF77 is a very light, vivid yellow. Relative luminance 0.935; OKLCH L 97.2% C 0.158 H 110.2°. Best body text is #000000 at 19.71:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF77
RGB	rgb(252, 255, 119)
HSL	hsl(61, 100%, 73%)
HSV	hsv(61, 53%, 100%)
CMYK	cmyk(1.2%, 0%, 53.3%, 0%)
CIE-LAB	lab(97.45, -18.43, 63.56)
CIE-LCH	lch(97.45, 66.18, 106.17°)
OKLab	oklab(97.16% -0.0544 0.1482)
OKLCH	oklch(97.16% 0.158 110.2)
XYZ	xyz(79.2366, 93.5492, 31.3320)
Luminance	0.9355 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF77 #7A77FF

analogous

#FFBE77 #FCFF77 #B8FF77

triadic

#FCFF77 #77FCFF #FF77FC

tetradic

#FCFF77 #77FFBE #7A77FF #FF77B8

square

#FCFF77 #77FFBE #7A77FF #FF77B8

split-complementary

#FCFF77 #77B8FF #BE77FF

monochromatic

#F6FC00 #FBFF3A #FCFF77 #FDFFB4 #FEFFE0

Accessibility & contrast

On white

1.07

#FCFF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.71

#FCFF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF77

19.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF77	#FFFFFF	#000000	##000000
##FCFF77	1.00	1.07	19.71	19.71
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.71	21.00	1.00	1.00
##000000	19.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF569

Deuteranopia (green-blind)

#FFFA7E

Tritanopia (blue-blind)

#FFF1E1

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fcff77;
/* rgb */ color: rgb(252, 255, 119);
/* oklch */ color: oklch(97.2% 0.158 110.2);

Tailwind

colors: {
  custom: {
    50: '#ffffa2',
    500: '#fcff77',
    950: '#000000',
  },
}

SCSS

$custom: #fcff77;
$custom-light: #ffffa2;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff77",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 119
  },
  "hsl": {
    "h": 61.324,
    "s": 100,
    "l": 73.333
  },
  "oklch": {
    "l": 0.97163,
    "c": 0.15789,
    "h": 110.2
  },
  "luminance": 0.93547
}

Semantic roles & 50–950 ramp

primary

#FCFF77

secondary

#413DDD

accent

#00E605

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCFF77

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

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