#BCD73B#BCD73B

#BCD73B is a very light, vivid yellow-green. Relative luminance 0.596; OKLCH L 83.2% C 0.176 H 119.1°. Best body text is #000000 at 12.92:1 contrast (WCAG AA passes).

Color values

HEX	#BCD73B
RGB	rgb(188, 215, 59)
HSL	hsl(70, 66%, 54%)
HSV	hsv(70, 73%, 84%)
CMYK	cmyk(12.6%, 0%, 72.6%, 15.7%)
CIE-LAB	lab(81.62, -28.72, 69.26)
CIE-LCH	lch(81.62, 74.98, 112.52°)
OKLab	oklab(83.18% -0.0854 0.1536)
OKLCH	oklch(83.18% 0.176 119.1)
XYZ	xyz(45.8298, 59.6083, 13.2280)
Luminance	0.5961 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BCD73B #563BD7

analogous

#D7A43B #BCD73B #6ED73B

triadic

#BCD73B #3BBCD7 #D73BBC

tetradic

#BCD73B #3BD7A4 #563BD7 #D73B6E

square

#BCD73B #3BD7A4 #563BD7 #D73B6E

split-complementary

#BCD73B #3B6ED7 #A43BD7

monochromatic

#6D7E1A #98B124 #BCD73B #CDE16E #DFECA1

Accessibility & contrast

On white

1.63

#BCD73B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.92

#BCD73B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BCD73B

12.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BCD73B	#FFFFFF	#000000	##000000
##BCD73B	1.00	1.63	12.92	12.92
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.92	21.00	1.00	1.00
##000000	12.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB1C

Deuteranopia (green-blind)

#E2CB48

Tritanopia (blue-blind)

#C7CBB9

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #bcd73b;
/* rgb */ color: rgb(188, 215, 59);
/* oklch */ color: oklch(83.2% 0.176 119.1);

Tailwind

colors: {
  custom: {
    50: '#d4e37c',
    500: '#bcd73b',
    950: '#000000',
  },
}

SCSS

$custom: #bcd73b;
$custom-light: #d4e37c;
$custom-dark: #000000;

JSON

{
  "hex": "#bcd73b",
  "rgb": {
    "r": 188,
    "g": 215,
    "b": 59
  },
  "hsl": {
    "h": 70.385,
    "s": 66.102,
    "l": 53.725
  },
  "oklch": {
    "l": 0.83178,
    "c": 0.17577,
    "h": 119.1
  },
  "luminance": 0.59608
}

Semantic roles & 50–950 ramp

primary

#BCD73B

secondary

#403185

accent

#3FE95C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#15150A

muted

#84847D

Preview Lab

Preview with #BCD73B

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

Preview Lab → · Contrast checker → · Palette generator →