#FBFC66#FBFC66

#FBFC66 is a very light, vivid yellow. Relative luminance 0.911; OKLCH L 96.3% C 0.169 H 109.6°. Best body text is #000000 at 19.22:1 contrast (WCAG AA passes).

Color values

HEX	#FBFC66
RGB	rgb(251, 252, 102)
HSL	hsl(60, 96%, 69%)
HSV	hsv(60, 60%, 99%)
CMYK	cmyk(0.4%, 0%, 59.5%, 1.2%)
CIE-LAB	lab(96.45, -18.59, 69.65)
CIE-LCH	lch(96.45, 72.08, 104.95°)
OKLab	oklab(96.3% -0.0565 0.1592)
OKLCH	oklch(96.3% 0.169 109.6)
XYZ	xyz(76.9946, 91.0914, 26.0943)
Luminance	0.9109 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFC66 #6766FC

analogous

#FCB266 #FBFC66 #B0FC66

triadic

#FBFC66 #66FBFC #FC66FB

tetradic

#FBFC66 #66FCB2 #6766FC #FC66B0

square

#FBFC66 #66FCB2 #6766FC #FC66B0

split-complementary

#FBFC66 #66B0FC #B266FC

monochromatic

#E2E304 #F9FB2A #FBFC66 #FDFDA2 #FEFEDE

Accessibility & contrast

On white

1.09

#FBFC66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.22

#FBFC66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFC66

19.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFC66	#FFFFFF	#000000	##000000
##FBFC66	1.00	1.09	19.22	19.22
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.22	21.00	1.00	1.00
##000000	19.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF254

Deuteranopia (green-blind)

#FFF76F

Tritanopia (blue-blind)

#FFEDDC

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fbfc66;
/* rgb */ color: rgb(251, 252, 102);
/* oklch */ color: oklch(96.3% 0.169 109.6);

Tailwind

colors: {
  custom: {
    50: '#fffd97',
    500: '#fbfc66',
    950: '#000000',
  },
}

SCSS

$custom: #fbfc66;
$custom-light: #fffd97;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfc66",
  "rgb": {
    "r": 251,
    "g": 252,
    "b": 102
  },
  "hsl": {
    "h": 60.4,
    "s": 96.154,
    "l": 69.412
  },
  "oklch": {
    "l": 0.96296,
    "c": 0.16896,
    "h": 109.6
  },
  "luminance": 0.91089
}

Semantic roles & 50–950 ramp

primary

#FBFC66

secondary

#3130D6

accent

#00E602

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFC66

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

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