#FCFF6B#FCFF6B

#FCFF6B is a very light, vivid yellow. Relative luminance 0.933; OKLCH L 97.0% C 0.168 H 110.2°. Best body text is #000000 at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#FCFF6B
RGB	rgb(252, 255, 107)
HSL	hsl(61, 100%, 71%)
HSV	hsv(61, 58%, 100%)
CMYK	cmyk(1.2%, 0%, 58%, 0%)
CIE-LAB	lab(97.34, -19.30, 68.58)
CIE-LCH	lch(97.34, 71.24, 105.72°)
OKLab	oklab(97.04% -0.0581 0.1576)
OKLCH	oklch(97.04% 0.168 110.2)
XYZ	xyz(78.5609, 93.2789, 27.7733)
Luminance	0.9328 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFF6B #6E6BFF

analogous

#FFB86B #FCFF6B #B2FF6B

triadic

#FCFF6B #6BFCFF #FF6BFC

tetradic

#FCFF6B #6BFFB8 #6E6BFF #FF6BB2

square

#FCFF6B #6BFFB8 #6E6BFF #FF6BB2

split-complementary

#FCFF6B #6BB2FF #B86BFF

monochromatic

#EBF000 #FBFF2E #FCFF6B #FDFFA8 #FEFFE0

Accessibility & contrast

On white

1.07

#FCFF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.66

#FCFF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFF6B

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFF6B	#FFFFFF	#000000	##000000
##FCFF6B	1.00	1.07	19.66	19.66
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.66	21.00	1.00	1.00
##000000	19.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF55A

Deuteranopia (green-blind)

#FFFA74

Tritanopia (blue-blind)

#FFF1DF

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fcff6b;
/* rgb */ color: rgb(252, 255, 107);
/* oklch */ color: oklch(97.0% 0.168 110.2);

Tailwind

colors: {
  custom: {
    50: '#ffff9b',
    500: '#fcff6b',
    950: '#000000',
  },
}

SCSS

$custom: #fcff6b;
$custom-light: #ffff9b;
$custom-dark: #000000;

JSON

{
  "hex": "#fcff6b",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 107
  },
  "hsl": {
    "h": 61.216,
    "s": 100,
    "l": 70.98
  },
  "oklch": {
    "l": 0.97041,
    "c": 0.16793,
    "h": 110.2
  },
  "luminance": 0.93277
}

Semantic roles & 50–950 ramp

primary

#FCFF6B

secondary

#3733DB

accent

#00E605

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FCFF6B

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

Preview Lab → · Contrast checker → · Palette generator →