#FBFD66#FBFD66

#FBFD66 is a very light, vivid yellow. Relative luminance 0.917; OKLCH L 96.5% C 0.170 H 109.9°. Best body text is #000000 at 19.34:1 contrast (WCAG AA passes).

Color values

HEX	#FBFD66
RGB	rgb(251, 253, 102)
HSL	hsl(61, 97%, 70%)
HSV	hsv(61, 60%, 99%)
CMYK	cmyk(0.8%, 0%, 59.7%, 0.8%)
CIE-LAB	lab(96.71, -19.07, 69.92)
CIE-LCH	lch(96.71, 72.48, 105.25°)
OKLab	oklab(96.5% -0.0579 0.1598)
OKLCH	oklch(96.5% 0.17 109.9)
XYZ	xyz(77.3095, 91.7211, 26.1993)
Luminance	0.9172 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFD66 #6866FD

analogous

#FDB466 #FBFD66 #AFFD66

triadic

#FBFD66 #66FBFD #FD66FB

tetradic

#FBFD66 #66FDB4 #6866FD #FD66AF

square

#FBFD66 #66FDB4 #6866FD #FD66AF

split-complementary

#FBFD66 #66AFFD #B466FD

monochromatic

#E3E603 #F9FC2A #FBFD66 #FDFEA2 #FEFFDF

Accessibility & contrast

On white

1.09

#FBFD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.34

#FBFD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFD66

19.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFD66	#FFFFFF	#000000	##000000
##FBFD66	1.00	1.09	19.34	19.34
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.34	21.00	1.00	1.00
##000000	19.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF354

Deuteranopia (green-blind)

#FFF86F

Tritanopia (blue-blind)

#FFEEDD

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fbfd66;
/* rgb */ color: rgb(251, 253, 102);
/* oklch */ color: oklch(96.5% 0.170 109.9);

Tailwind

colors: {
  custom: {
    50: '#fffd97',
    500: '#fbfd66',
    950: '#000000',
  },
}

SCSS

$custom: #fbfd66;
$custom-light: #fffd97;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfd66",
  "rgb": {
    "r": 251,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 60.795,
    "s": 97.419,
    "l": 69.608
  },
  "oklch": {
    "l": 0.96502,
    "c": 0.16998,
    "h": 109.9
  },
  "luminance": 0.91719
}

Semantic roles & 50–950 ramp

primary

#FBFD66

secondary

#322FD8

accent

#00E603

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFD66

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

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