#B4DF45#B4DF45

#B4DF45 is a very light, vivid yellow-green. Relative luminance 0.629; OKLCH L 84.5% C 0.182 H 123.9°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#B4DF45
RGB	rgb(180, 223, 69)
HSL	hsl(77, 71%, 57%)
HSV	hsv(77, 69%, 87%)
CMYK	cmyk(19.3%, 0%, 69.1%, 12.5%)
CIE-LAB	lab(83.39, -35.05, 67.32)
CIE-LCH	lch(83.39, 75.89, 117.51°)
OKLab	oklab(84.49% -0.1016 0.1513)
OKLCH	oklch(84.49% 0.182 123.9)
XYZ	xyz(46.2847, 62.9080, 15.3331)
Luminance	0.6291 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4DF45 #7045DF

analogous

#DFBD45 #B4DF45 #67DF45

triadic

#B4DF45 #45B4DF #DF45B4

tetradic

#B4DF45 #45DFBD #7045DF #DF4567

square

#B4DF45 #45DFBD #7045DF #DF4567

split-complementary

#B4DF45 #4567DF #BD45DF

monochromatic

#6F9119 #97C522 #B4DF45 #C9E879 #DEF1AD

Accessibility & contrast

On white

1.55

#B4DF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#B4DF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4DF45

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4DF45	#FFFFFF	#000000	##000000
##B4DF45	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)

#EBD12C

Deuteranopia (green-blind)

#E6CF52

Tritanopia (blue-blind)

#BCD4C1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #b4df45;
/* rgb */ color: rgb(180, 223, 69);
/* oklch */ color: oklch(84.5% 0.182 123.9);

Tailwind

colors: {
  custom: {
    50: '#cee981',
    500: '#b4df45',
    950: '#000000',
  },
}

SCSS

$custom: #b4df45;
$custom-light: #cee981;
$custom-dark: #000000;

JSON

{
  "hex": "#b4df45",
  "rgb": {
    "r": 180,
    "g": 223,
    "b": 69
  },
  "hsl": {
    "h": 76.753,
    "s": 70.642,
    "l": 57.255
  },
  "oklch": {
    "l": 0.84489,
    "c": 0.18222,
    "h": 123.9
  },
  "luminance": 0.62908
}

Semantic roles & 50–950 ramp

primary

#B4DF45

secondary

#4E3396

accent

#3AED6C

background

#FEFEFB

surface

#FBFCF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4DF45

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

Preview Lab → · Contrast checker → · Palette generator →