#FBF983#FBF983

#FBF983 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 96.0% C 0.141 H 107.9°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#FBF983
RGB	rgb(251, 249, 131)
HSL	hsl(59, 94%, 75%)
HSV	hsv(59, 48%, 98%)
CMYK	cmyk(0%, 0.8%, 47.8%, 1.6%)
CIE-LAB	lab(95.96, -14.93, 56.38)
CIE-LCH	lch(95.96, 58.33, 104.84°)
OKLab	oklab(95.99% -0.0432 0.1338)
OKLCH	oklch(95.99% 0.141 107.9)
XYZ	xyz(77.7578, 89.9012, 34.7249)
Luminance	0.8990 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF983 #8385FB

analogous

#FBBD83 #FBF983 #C1FB83

triadic

#FBF983 #83FBF9 #F983FB

tetradic

#FBF983 #83FBBD #8385FB #FB83C1

square

#FBF983 #83FBBD #8385FB #FB83C1

split-complementary

#FBF983 #83C1FB #BD83FB

monochromatic

#F7F30C #F9F648 #FBF983 #FDFCBE #FEFEE1

Accessibility & contrast

On white

1.11

#FBF983 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#FBF983 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF983

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF983	#FFFFFF	#000000	##000000
##FBF983	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF178

Deuteranopia (green-blind)

#FFF689

Tritanopia (blue-blind)

#FFECDE

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fbf983;
/* rgb */ color: rgb(251, 249, 131);
/* oklch */ color: oklch(96.0% 0.141 107.9);

Tailwind

colors: {
  custom: {
    50: '#fffba9',
    500: '#fbf983',
    950: '#000000',
  },
}

SCSS

$custom: #fbf983;
$custom-light: #fffba9;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf983",
  "rgb": {
    "r": 251,
    "g": 249,
    "b": 131
  },
  "hsl": {
    "h": 59,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95994,
    "c": 0.14056,
    "h": 107.9
  },
  "luminance": 0.89899
}

Semantic roles & 50–950 ramp

primary

#FBF983

secondary

#494BD9

accent

#04E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF983

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

Preview Lab → · Contrast checker → · Palette generator →