#B4E34A#B4E34A

#B4E34A is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.4% C 0.184 H 125.0°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#B4E34A
RGB	rgb(180, 227, 74)
HSL	hsl(78, 73%, 59%)
HSV	hsv(78, 67%, 89%)
CMYK	cmyk(20.7%, 0%, 67.4%, 11%)
CIE-LAB	lab(84.55, -36.56, 66.64)
CIE-LCH	lch(84.55, 76.01, 118.75°)
OKLab	oklab(85.44% -0.1053 0.1506)
OKLCH	oklch(85.44% 0.184 125)
XYZ	xyz(47.5278, 65.1354, 16.5457)
Luminance	0.6514 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E34A #794AE3

analogous

#E3C54A #B4E34A #68E34A

triadic

#B4E34A #4AB4E3 #E34AB4

tetradic

#B4E34A #4AE3C5 #794AE3 #E34A68

square

#B4E34A #4AE3C5 #794AE3 #E34A68

split-complementary

#B4E34A #4A68E3 #C54AE3

monochromatic

#739B18 #9AD020 #B4E34A #CAEB7F #E0F3B4

Accessibility & contrast

On white

1.50

#B4E34A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#B4E34A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E34A

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E34A	#FFFFFF	#000000	##000000
##B4E34A	1.00	1.50	14.03	14.03
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.03	21.00	1.00	1.00
##000000	14.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD533

Deuteranopia (green-blind)

#E9D256

Tritanopia (blue-blind)

#BCD8C4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e34a;
/* rgb */ color: rgb(180, 227, 74);
/* oklch */ color: oklch(85.4% 0.184 125.0);

Tailwind

colors: {
  custom: {
    50: '#ceec85',
    500: '#b4e34a',
    950: '#000000',
  },
}

SCSS

$custom: #b4e34a;
$custom-light: #ceec85;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e34a",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 74
  },
  "hsl": {
    "h": 78.431,
    "s": 73.206,
    "l": 59.02
  },
  "oklch": {
    "l": 0.85438,
    "c": 0.18375,
    "h": 125
  },
  "luminance": 0.65136
}

Semantic roles & 50–950 ramp

primary

#B4E34A

secondary

#54339E

accent

#38F070

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4E34A

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

Preview Lab → · Contrast checker → · Palette generator →