#FBF783#FBF783

#FBF783 is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.6% C 0.138 H 107.0°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#FBF783
RGB	rgb(251, 247, 131)
HSL	hsl(58, 94%, 75%)
HSV	hsv(58, 48%, 98%)
CMYK	cmyk(0%, 1.6%, 47.8%, 1.6%)
CIE-LAB	lab(95.44, -13.96, 55.77)
CIE-LCH	lch(95.44, 57.49, 104.05°)
OKLab	oklab(95.59% -0.0404 0.1324)
OKLCH	oklch(95.59% 0.138 107)
XYZ	xyz(77.1430, 88.6715, 34.5200)
Luminance	0.8867 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF783 #8387FB

analogous

#FBBB83 #FBF783 #C3FB83

triadic

#FBF783 #83FBF7 #F783FB

tetradic

#FBF783 #83FBBB #8387FB #FB83C3

square

#FBF783 #83FBBB #8387FB #FB83C3

split-complementary

#FBF783 #83C3FB #BB83FB

monochromatic

#F7EF0C #F9F348 #FBF783 #FDFBBE #FEFDE1

Accessibility & contrast

On white

1.12

#FBF783 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#FBF783 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF783

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF783	#FFFFFF	#000000	##000000
##FBF783	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF79

Deuteranopia (green-blind)

#FFF489

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fbf783;
/* rgb */ color: rgb(251, 247, 131);
/* oklch */ color: oklch(95.6% 0.138 107.0);

Tailwind

colors: {
  custom: {
    50: '#fff9a9',
    500: '#fbf783',
    950: '#000000',
  },
}

SCSS

$custom: #fbf783;
$custom-light: #fff9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf783",
  "rgb": {
    "r": 251,
    "g": 247,
    "b": 131
  },
  "hsl": {
    "h": 58,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.95586,
    "c": 0.13845,
    "h": 107
  },
  "luminance": 0.88669
}

Semantic roles & 50–950 ramp

primary

#FBF783

secondary

#494ED9

accent

#08E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF783

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

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