#B9D73A#B9D73A

#B9D73A is a very light, vivid yellow-green. Relative luminance 0.592; OKLCH L 83.0% C 0.177 H 120.0°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#B9D73A
RGB	rgb(185, 215, 58)
HSL	hsl(71, 66%, 54%)
HSV	hsv(71, 73%, 84%)
CMYK	cmyk(14%, 0%, 73%, 15.7%)
CIE-LAB	lab(81.41, -29.98, 69.32)
CIE-LCH	lch(81.41, 75.53, 113.38°)
OKLab	oklab(82.95% -0.0888 0.1537)
OKLCH	oklch(82.95% 0.177 120)
XYZ	xyz(45.0726, 59.2208, 13.0585)
Luminance	0.5922 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B9D73A #583AD7

analogous

#D7A63A #B9D73A #6AD73A

triadic

#B9D73A #3AB9D7 #D73AB9

tetradic

#B9D73A #3AD7A6 #583AD7 #D73A6A

square

#B9D73A #3AD7A6 #583AD7 #D73A6A

split-complementary

#B9D73A #3A6AD7 #A63AD7

monochromatic

#6A7D19 #95B024 #B9D73A #CBE16D #DDECA0

Accessibility & contrast

On white

1.63

#B9D73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#B9D73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B9D73A

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B9D73A	#FFFFFF	#000000	##000000
##B9D73A	1.00	1.63	12.84	12.84
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB19

Deuteranopia (green-blind)

#E1CB48

Tritanopia (blue-blind)

#C4CCB9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #b9d73a;
/* rgb */ color: rgb(185, 215, 58);
/* oklch */ color: oklch(83.0% 0.177 120.0);

Tailwind

colors: {
  custom: {
    50: '#d2e37b',
    500: '#b9d73a',
    950: '#000000',
  },
}

SCSS

$custom: #b9d73a;
$custom-light: #d2e37b;
$custom-dark: #000000;

JSON

{
  "hex": "#b9d73a",
  "rgb": {
    "r": 185,
    "g": 215,
    "b": 58
  },
  "hsl": {
    "h": 71.465,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82953,
    "c": 0.17749,
    "h": 120
  },
  "luminance": 0.59221
}

Semantic roles & 50–950 ramp

primary

#B9D73A

secondary

#413185

accent

#3FE95F

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #B9D73A

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

Preview Lab → · Contrast checker → · Palette generator →