#B4DF43#B4DF43

#B4DF43 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.183 H 123.8°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF43
RGB	rgb(180, 223, 67)
HSL	hsl(77, 71%, 57%)
HSV	hsv(77, 70%, 87%)
CMYK	cmyk(19.3%, 0%, 70%, 12.5%)
CIE-LAB	lab(83.38, -35.17, 68.03)
CIE-LCH	lch(83.38, 76.58, 117.34°)
OKLab	oklab(84.48% -0.1021 0.1525)
OKLCH	oklch(84.48% 0.183 123.8)
XYZ	xyz(46.2236, 62.8836, 15.0116)
Luminance	0.6288 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF43 #6E43DF

analogous

#DFBC43 #B4DF43 #66DF43

triadic

#B4DF43 #43B4DF #DF43B4

tetradic

#B4DF43 #43DFBC #6E43DF #DF4366

square

#B4DF43 #43DFBC #6E43DF #DF4366

split-complementary

#B4DF43 #4366DF #BC43DF

monochromatic

#6E8F18 #97C421 #B4DF43 #C9E877 #DEF1AC

Accessibility & contrast

On white

1.55

#B4DF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B4DF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF43

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF43	#FFFFFF	#000000	##000000
##B4DF43	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD129

Deuteranopia (green-blind)

#E6CF50

Tritanopia (blue-blind)

#BDD4C0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df43;
/* rgb */ color: rgb(180, 223, 67);
/* oklch */ color: oklch(84.5% 0.183 123.8);

Tailwind

colors: {
  custom: {
    50: '#cee980',
    500: '#b4df43',
    950: '#000000',
  },
}

SCSS

$custom: #b4df43;
$custom-light: #cee980;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df43",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 67
  },
  "hsl": {
    "h": 76.538,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.84475,
    "c": 0.18349,
    "h": 123.8
  },
  "luminance": 0.62884
}

Semantic roles & 50–950 ramp

primary

#B4DF43

secondary

#4D3294

accent

#3AEE6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DF43

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

Preview Lab → · Contrast checker → · Palette generator →