#FCF16B#FCF16B

#FCF16B is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.2% C 0.154 H 104.6°. Best body text is #000000 at 17.93:1 contrast (WCAG AA passes).

Color values

HEX	#FCF16B
RGB	rgb(252, 241, 107)
HSL	hsl(55, 96%, 70%)
HSV	hsv(55, 58%, 99%)
CMYK	cmyk(0%, 4.4%, 57.5%, 1.2%)
CIE-LAB	lab(93.74, -12.51, 64.59)
CIE-LCH	lch(93.74, 65.79, 100.97°)
OKLab	oklab(94.17% -0.0388 0.1491)
OKLCH	oklch(94.17% 0.154 104.6)
XYZ	xyz(74.2565, 84.6701, 26.3385)
Luminance	0.8467 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF16B #6B76FC

analogous

#FCA86B #FCF16B #BFFC6B

triadic

#FCF16B #6BFCF1 #F16BFC

tetradic

#FCF16B #6BFCA8 #6B76FC #FC6BBF

square

#FCF16B #6BFCA8 #6B76FC #FC6BBF

split-complementary

#FCF16B #6BBFFC #A86BFC

monochromatic

#E8D705 #FBEB2F #FCF16B #FDF7A7 #FEFCE1

Accessibility & contrast

On white

1.17

#FCF16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.93

#FCF16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF16B

17.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF16B	#FFFFFF	#000000	##000000
##FCF16B	1.00	1.17	17.93	17.93
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.93	21.00	1.00	1.00
##000000	17.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE95D

Deuteranopia (green-blind)

#FFF072

Tritanopia (blue-blind)

#FFE2D4

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fcf16b;
/* rgb */ color: rgb(252, 241, 107);
/* oklch */ color: oklch(94.2% 0.154 104.6);

Tailwind

colors: {
  custom: {
    50: '#fff59a',
    500: '#fcf16b',
    950: '#000000',
  },
}

SCSS

$custom: #fcf16b;
$custom-light: #fff59a;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf16b",
  "rgb": {
    "r": 252,
    "g": 241,
    "b": 107
  },
  "hsl": {
    "h": 55.448,
    "s": 96.026,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94172,
    "c": 0.15405,
    "h": 104.6
  },
  "luminance": 0.84668
}

Semantic roles & 50–950 ramp

primary

#FCF16B

secondary

#3440D7

accent

#11E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCF16B

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

Preview Lab → · Contrast checker → · Palette generator →