#B4DF4F#B4DF4F

#B4DF4F is a very light, vivid yellow-green. Relative luminance 0.630; OKLCH L 84.6% C 0.175 H 124.3°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF4F
RGB	rgb(180, 223, 79)
HSL	hsl(78, 69%, 59%)
HSV	hsv(78, 65%, 87%)
CMYK	cmyk(19.3%, 0%, 64.6%, 12.5%)
CIE-LAB	lab(83.46, -34.40, 63.57)
CIE-LCH	lch(83.46, 72.28, 118.42°)
OKLab	oklab(84.57% -0.0989 0.1448)
OKLCH	oklch(84.57% 0.175 124.3)
XYZ	xyz(46.6217, 63.0428, 17.1079)
Luminance	0.6304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF4F #7A4FDF

analogous

#DFC24F #B4DF4F #6CDF4F

triadic

#B4DF4F #4FB4DF #DF4FB4

tetradic

#B4DF4F #4FDFC2 #7A4FDF #DF4F6C

square

#B4DF4F #4FDFC2 #7A4FDF #DF4F6C

split-complementary

#B4DF4F #4F6CDF #C24FDF

monochromatic

#73981C #9ACC25 #B4DF4F #CAE883 #E0F2B7

Accessibility & contrast

On white

1.54

#B4DF4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#B4DF4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF4F

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF4F	#FFFFFF	#000000	##000000
##B4DF4F	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD13C

Deuteranopia (green-blind)

#E5D05A

Tritanopia (blue-blind)

#BCD5C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df4f;
/* rgb */ color: rgb(180, 223, 79);
/* oklch */ color: oklch(84.6% 0.175 124.3);

Tailwind

colors: {
  custom: {
    50: '#cee987',
    500: '#b4df4f',
    950: '#000000',
  },
}

SCSS

$custom: #b4df4f;
$custom-light: #cee987;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df4f",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 79
  },
  "hsl": {
    "h": 77.917,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.84569,
    "c": 0.17537,
    "h": 124.3
  },
  "luminance": 0.63043
}

Semantic roles & 50–950 ramp

primary

#B4DF4F

secondary

#55369C

accent

#3CEC70

background

#FEFEFC

surface

#FBFCF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4DF4F

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

Preview Lab → · Contrast checker → · Palette generator →