#FBFF90#FBFF90

#FBFF90 is a very light, vivid yellow. Relative luminance 0.940; OKLCH L 97.4% C 0.134 H 110.5°. Best body text is #000000 at 19.81:1 contrast (WCAG AA passes).

Color values

HEX	#FBFF90
RGB	rgb(251, 255, 144)
HSL	hsl(62, 100%, 78%)
HSV	hsv(62, 44%, 100%)
CMYK	cmyk(1.6%, 0%, 43.5%, 0%)
CIE-LAB	lab(97.65, -16.65, 52.37)
CIE-LCH	lch(97.65, 54.95, 107.64°)
OKLab	oklab(97.39% -0.0469 0.1258)
OKLCH	oklch(97.39% 0.134 110.5)
XYZ	xyz(80.5790, 94.0444, 40.2878)
Luminance	0.9404 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFF90 #9490FF

analogous

#FFCB90 #FBFF90 #C3FF90

triadic

#FBFF90 #90FBFF #FF90FB

tetradic

#FBFF90 #90FFCB #9490FF #FF90C3

square

#FBFF90 #90FFCB #9490FF #FF90C3

split-complementary

#FBFF90 #90C3FF #CB90FF

monochromatic

#F7FF16 #F9FF53 #FBFF90 #FDFFCD #FEFFE0

Accessibility & contrast

On white

1.06

#FBFF90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.81

#FBFF90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFF90

19.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFF90	#FFFFFF	#000000	##000000
##FBFF90	1.00	1.06	19.81	19.81
#FFFFFF	1.06	1.00	21.00	21.00
#000000	19.81	21.00	1.00	1.00
##000000	19.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF687

Deuteranopia (green-blind)

#FFFA95

Tritanopia (blue-blind)

#FFF3E5

Achromatopsia (no color)

#F8F8F8

Design tokens & code

CSS

--color: #fbff90;
/* rgb */ color: rgb(251, 255, 144);
/* oklch */ color: oklch(97.4% 0.134 110.5);

Tailwind

colors: {
  custom: {
    50: '#feffb2',
    500: '#fbff90',
    950: '#000000',
  },
}

SCSS

$custom: #fbff90;
$custom-light: #feffb2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbff90",
  "rgb": {
    "r": 251,
    "g": 255,
    "b": 144
  },
  "hsl": {
    "h": 62.162,
    "s": 100,
    "l": 78.235
  },
  "oklch": {
    "l": 0.97393,
    "c": 0.13429,
    "h": 110.5
  },
  "luminance": 0.94043
}

Semantic roles & 50–950 ramp

primary

#FBFF90

secondary

#5853E1

accent

#00E608

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBFF90

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

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