#FCFF7B#FCFF7B

#FCFF7B is a very light, vivid yellow. Relative luminance 0.936; OKLCH L 97.2% C 0.154 H 110.1°. Best body text is #000000 at 19.73:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF7B
RGB	rgb(252, 255, 123)
HSL	hsl(61, 100%, 74%)
HSV	hsv(61, 52%, 100%)
CMYK	cmyk(1.2%, 0%, 51.8%, 0%)
CIE-LAB	lab(97.49, -18.12, 61.84)
CIE-LCH	lch(97.49, 64.44, 106.33°)
OKLab	oklab(97.21% -0.0531 0.1449)
OKLCH	oklch(97.21% 0.154 110.1)
XYZ	xyz(79.4819, 93.6473, 32.6239)
Luminance	0.9365 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF7B #7E7BFF

analogous

#FFC07B #FCFF7B #BAFF7B

triadic

#FCFF7B #7BFCFF #FF7BFC

tetradic

#FCFF7B #7BFFC0 #7E7BFF #FF7BBA

square

#FCFF7B #7BFFC0 #7E7BFF #FF7BBA

split-complementary

#FCFF7B #7BBAFF #C07BFF

monochromatic

#F9FF01 #FBFF3E #FCFF7B #FDFFB8 #FEFFE0

Accessibility & contrast

On white

1.06

#FCFF7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.73

#FCFF7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF7B

19.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF7B	#FFFFFF	#000000	##000000
##FCFF7B	1.00	1.06	19.73	19.73
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.73	21.00	1.00	1.00
##000000	19.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF66E

Deuteranopia (green-blind)

#FFFA82

Tritanopia (blue-blind)

#FFF1E1

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fcff7b;
/* rgb */ color: rgb(252, 255, 123);
/* oklch */ color: oklch(97.2% 0.154 110.1);

Tailwind

colors: {
  custom: {
    50: '#ffffa5',
    500: '#fcff7b',
    950: '#000000',
  },
}

SCSS

$custom: #fcff7b;
$custom-light: #ffffa5;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff7b",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 123
  },
  "hsl": {
    "h": 61.364,
    "s": 100,
    "l": 74.118
  },
  "oklch": {
    "l": 0.97207,
    "c": 0.15433,
    "h": 110.1
  },
  "luminance": 0.93646
}

Semantic roles & 50–950 ramp

primary

#FCFF7B

secondary

#4441DD

accent

#00E605

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCFF7B

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

Preview Lab → · Contrast checker → · Palette generator →