#B4DF42#B4DF42

#B4DF42 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.184 H 123.8°. Best body text is #000000 at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF42
RGB	rgb(180, 223, 66)
HSL	hsl(76, 71%, 57%)
HSV	hsv(76, 70%, 87%)
CMYK	cmyk(19.3%, 0%, 70.4%, 12.5%)
CIE-LAB	lab(83.37, -35.23, 68.38)
CIE-LCH	lch(83.37, 76.92, 117.26°)
OKLab	oklab(84.47% -0.1023 0.1531)
OKLCH	oklch(84.47% 0.184 123.8)
XYZ	xyz(46.1939, 62.8717, 14.8550)
Luminance	0.6287 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF42 #6D42DF

analogous

#DFBC42 #B4DF42 #66DF42

triadic

#B4DF42 #42B4DF #DF42B4

tetradic

#B4DF42 #42DFBC #6D42DF #DF4266

square

#B4DF42 #42DFBC #6D42DF #DF4266

split-complementary

#B4DF42 #4266DF #BC42DF

monochromatic

#6E8E18 #96C321 #B4DF42 #C9E876 #DEF1AB

Accessibility & contrast

On white

1.55

#B4DF42 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.57

#B4DF42 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF42

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF42	#FFFFFF	#000000	##000000
##B4DF42	1.00	1.55	13.57	13.57
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.57	21.00	1.00	1.00
##000000	13.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD127

Deuteranopia (green-blind)

#E6CF4F

Tritanopia (blue-blind)

#BDD4C0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df42;
/* rgb */ color: rgb(180, 223, 66);
/* oklch */ color: oklch(84.5% 0.184 123.8);

Tailwind

colors: {
  custom: {
    50: '#cee980',
    500: '#b4df42',
    950: '#000000',
  },
}

SCSS

$custom: #b4df42;
$custom-light: #cee980;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df42",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 66
  },
  "hsl": {
    "h": 76.433,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.84468,
    "c": 0.18411,
    "h": 123.8
  },
  "luminance": 0.62872
}

Semantic roles & 50–950 ramp

primary

#B4DF42

secondary

#4C3294

accent

#3AEE6B

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DF42

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

Preview Lab → · Contrast checker → · Palette generator →