#FBFF5D#FBFF5D

#FBFF5D is a very light, vivid yellow. Relative luminance 0.928; OKLCH L 96.8% C 0.179 H 110.7°. Best body text is #000000 at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#FBFF5D
RGB	rgb(251, 255, 93)
HSL	hsl(61, 100%, 68%)
HSV	hsv(61, 64%, 100%)
CMYK	cmyk(1.6%, 0%, 63.5%, 0%)
CIE-LAB	lab(97.16, -20.58, 73.97)
CIE-LCH	lch(97.16, 76.78, 105.55°)
OKLab	oklab(96.84% -0.0631 0.1671)
OKLCH	oklch(96.84% 0.179 110.7)
XYZ	xyz(77.5218, 92.8215, 24.1865)
Luminance	0.9282 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFF5D #615DFF

analogous

#FFB25D #FBFF5D #AAFF5D

triadic

#FBFF5D #5DFBFF #FF5DFB

tetradic

#FBFF5D #5DFFB2 #615DFF #FF5DAA

square

#FBFF5D #5DFFB2 #615DFF #FF5DAA

split-complementary

#FBFF5D #5DAAFF #B25DFF

monochromatic

#DCE200 #F9FF20 #FBFF5D #FDFF9A #FEFFD7

Accessibility & contrast

On white

1.07

#FBFF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.56

#FBFF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF5D

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFF5D	#FFFFFF	#000000	##000000
##FBFF5D	1.00	1.07	19.56	19.56
#FFFFFF	1.07	1.00	21.00	21.00
#000000	19.56	21.00	1.00	1.00
##000000	19.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF447

Deuteranopia (green-blind)

#FFF968

Tritanopia (blue-blind)

#FFF0DE

Achromatopsia (no color)

#F7F7F7

Design tokens & code

CSS

--color: #fbff5d;
/* rgb */ color: rgb(251, 255, 93);
/* oklch */ color: oklch(96.8% 0.179 110.7);

Tailwind

colors: {
  custom: {
    50: '#ffff92',
    500: '#fbff5d',
    950: '#000000',
  },
}

SCSS

$custom: #fbff5d;
$custom-light: #ffff92;
$custom-dark: #000000;

JSON

{
  "hex": "#fbff5d",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 93
  },
  "hsl": {
    "h": 61.481,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.96839,
    "c": 0.17862,
    "h": 110.7
  },
  "luminance": 0.9282
}

Semantic roles & 50–950 ramp

primary

#FBFF5D

secondary

#2C27D9

accent

#00E606

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFF5D

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

Preview Lab → · Contrast checker → · Palette generator →