#FCF963#FCF963

#FCF963 is a very light, vivid yellow. Relative luminance 0.893; OKLCH L 95.7% C 0.168 H 108.1°. Best body text is #000000 at 18.87:1 contrast (WCAG AA passes).

Color values

HEX	#FCF963
RGB	rgb(252, 249, 99)
HSL	hsl(59, 96%, 69%)
HSV	hsv(59, 61%, 99%)
CMYK	cmyk(0%, 1.2%, 60.7%, 1.2%)
CIE-LAB	lab(95.73, -16.94, 70.11)
CIE-LCH	lch(95.73, 72.13, 103.58°)
OKLab	oklab(95.73% -0.0522 0.1598)
OKLCH	oklch(95.73% 0.168 108.1)
XYZ	xyz(76.2751, 89.3499, 25.0303)
Luminance	0.8935 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF963 #6366FC

analogous

#FCAD63 #FCF963 #B2FC63

triadic

#FCF963 #63FCF9 #F963FC

tetradic

#FCF963 #63FCAD #6366FC #FC63B2

square

#FCF963 #63FCAD #6366FC #FC63B2

split-complementary

#FCF963 #63B2FC #AD63FC

monochromatic

#E0DC04 #FBF727 #FCF963 #FDFB9F #FEFEDB

Accessibility & contrast

On white

1.11

#FCF963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.87

#FCF963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF963

18.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF963	#FFFFFF	#000000	##000000
##FCF963	1.00	1.11	18.87	18.87
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.87	21.00	1.00	1.00
##000000	18.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF051

Deuteranopia (green-blind)

#FFF56C

Tritanopia (blue-blind)

#FFEAD9

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fcf963;
/* rgb */ color: rgb(252, 249, 99);
/* oklch */ color: oklch(95.7% 0.168 108.1);

Tailwind

colors: {
  custom: {
    50: '#fffb95',
    500: '#fcf963',
    950: '#000000',
  },
}

SCSS

$custom: #fcf963;
$custom-light: #fffb95;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf963",
  "rgb": {
    "r": 252,
    "g": 249,
    "b": 99
  },
  "hsl": {
    "h": 58.824,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.95732,
    "c": 0.16811,
    "h": 108.1
  },
  "luminance": 0.89348
}

Semantic roles & 50–950 ramp

primary

#FCF963

secondary

#2D30D6

accent

#04E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF963

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

Preview Lab → · Contrast checker → · Palette generator →