#FBFB83#FBFB83

#FBFB83 is a very light, vivid yellow. Relative luminance 0.911; OKLCH L 96.4% C 0.143 H 108.8°. Best body text is #000000 at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#FBFB83
RGB	rgb(251, 251, 131)
HSL	hsl(60, 94%, 75%)
HSV	hsv(60, 48%, 98%)
CMYK	cmyk(0%, 0%, 47.8%, 1.6%)
CIE-LAB	lab(96.47, -15.91, 57.00)
CIE-LCH	lch(96.47, 59.18, 105.59°)
OKLab	oklab(96.4% -0.046 0.1351)
OKLCH	oklch(96.4% 0.143 108.8)
XYZ	xyz(78.3793, 91.1441, 34.9321)
Luminance	0.9114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFB83 #8383FB

analogous

#FBBF83 #FBFB83 #BFFB83

triadic

#FBFB83 #83FBFB #FB83FB

tetradic

#FBFB83 #83FBBF #8383FB #FB83BF

square

#FBFB83 #83FBBF #8383FB #FB83BF

split-complementary

#FBFB83 #83BFFB #BF83FB

monochromatic

#F7F70C #F9F948 #FBFB83 #FDFDBE #FEFEE1

Accessibility & contrast

On white

1.09

#FBFB83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.23

#FBFB83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFB83

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFB83	#FFFFFF	#000000	##000000
##FBFB83	1.00	1.09	19.23	19.23
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.23	21.00	1.00	1.00
##000000	19.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF278

Deuteranopia (green-blind)

#FFF789

Tritanopia (blue-blind)

#FFEEDF

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #fbfb83;
/* rgb */ color: rgb(251, 251, 131);
/* oklch */ color: oklch(96.4% 0.143 108.8);

Tailwind

colors: {
  custom: {
    50: '#fffcaa',
    500: '#fbfb83',
    950: '#000000',
  },
}

SCSS

$custom: #fbfb83;
$custom-light: #fffcaa;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfb83",
  "rgb": {
    "r": 251,
    "g": 251,
    "b": 131
  },
  "hsl": {
    "h": 60,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.96403,
    "c": 0.14272,
    "h": 108.8
  },
  "luminance": 0.91142
}

Semantic roles & 50–950 ramp

primary

#FBFB83

secondary

#4949D9

accent

#00E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBFB83

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

Preview Lab → · Contrast checker → · Palette generator →