#FCFFBB#FCFFBB

#FCFFBB is a very light, moderate yellow. Relative luminance 0.958; OKLCH L 98.2% C 0.086 H 110.0°. Best body text is #000000 at 20.16:1 contrast (WCAG AA passes).

Color values

HEX	#FCFFBB
RGB	rgb(252, 255, 187)
HSL	hsl(63, 100%, 87%)
HSV	hsv(63, 27%, 100%)
CMYK	cmyk(1.2%, 0%, 26.7%, 0%)
CIE-LAB	lab(98.35, -11.42, 32.27)
CIE-LCH	lch(98.35, 34.23, 109.49°)
OKLab	oklab(98.18% -0.0295 0.0811)
OKLCH	oklch(98.18% 0.086 110)
XYZ	xyz(84.8745, 95.8044, 61.0250)
Luminance	0.9580 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCFFBB #BEBBFF

analogous

#FFE0BB #FCFFBB #DAFFBB

triadic

#FCFFBB #BBFCFF #FFBBFC

tetradic

#FCFFBB #BBFFE0 #BEBBFF #FFBBDA

square

#FCFFBB #BBFFE0 #BEBBFF #FFBBDA

split-complementary

#FCFFBB #BBDAFF #E0BBFF

monochromatic

#F7FF41 #F9FF7E #FCFFBB #FEFFE0 #FEFFE0

Accessibility & contrast

On white

1.04

#FCFFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

20.16

#FCFFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCFFBB

20.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCFFBB	#FFFFFF	#000000	##000000
##FCFFBB	1.00	1.04	20.16	20.16
#FFFFFF	1.04	1.00	21.00	21.00
#000000	20.16	21.00	1.00	1.00
##000000	20.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF9B7

Deuteranopia (green-blind)

#FFFBBE

Tritanopia (blue-blind)

#FFF7ED

Achromatopsia (no color)

#FAFAFA

Design tokens & code

CSS

--color: #fcffbb;
/* rgb */ color: rgb(252, 255, 187);
/* oklch */ color: oklch(98.2% 0.086 110.0);

Tailwind

colors: {
  custom: {
    50: '#feffd0',
    500: '#fcffbb',
    950: '#000000',
  },
}

SCSS

$custom: #fcffbb;
$custom-light: #feffd0;
$custom-dark: #000000;

JSON

{
  "hex": "#fcffbb",
  "rgb": {
    "r": 252,
    "g": 255,
    "b": 187
  },
  "hsl": {
    "h": 62.647,
    "s": 100,
    "l": 86.667
  },
  "oklch": {
    "l": 0.98177,
    "c": 0.08629,
    "h": 110
  },
  "luminance": 0.95803
}

Semantic roles & 50–950 ramp

primary

#FCFFBB

secondary

#7C77E7

accent

#00E60A

background

#FFFFFE

surface

#FFFFFB

border

#D7D7D4

text

#181814

muted

#868683

Preview Lab

Preview with #FCFFBB

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

Preview Lab → · Contrast checker → · Palette generator →