#B4E34B#B4E34B

#B4E34B is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.4% C 0.183 H 125.0°. Best body text is #000000 at 14.03:1 contrast (WCAG AA passes).

Color values

HEX	#B4E34B
RGB	rgb(180, 227, 75)
HSL	hsl(79, 73%, 59%)
HSV	hsv(79, 67%, 89%)
CMYK	cmyk(20.7%, 0%, 67%, 11%)
CIE-LAB	lab(84.56, -36.49, 66.27)
CIE-LCH	lch(84.56, 75.65, 118.84°)
OKLab	oklab(85.45% -0.105 0.15)
OKLCH	oklch(85.45% 0.183 125)
XYZ	xyz(47.5618, 65.1489, 16.7245)
Luminance	0.6515 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E34B #7A4BE3

analogous

#E3C64B #B4E34B #68E34B

triadic

#B4E34B #4BB4E3 #E34BB4

tetradic

#B4E34B #4BE3C6 #7A4BE3 #E34B68

square

#B4E34B #4BE3C6 #7A4BE3 #E34B68

split-complementary

#B4E34B #4B68E3 #C64BE3

monochromatic

#739B18 #9AD020 #B4E34B #CAEB80 #E0F3B5

Accessibility & contrast

On white

1.50

#B4E34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.03

#B4E34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E34B

14.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E34B	#FFFFFF	#000000	##000000
##B4E34B	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)

#EFD535

Deuteranopia (green-blind)

#E9D257

Tritanopia (blue-blind)

#BCD8C4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e34b;
/* rgb */ color: rgb(180, 227, 75);
/* oklch */ color: oklch(85.4% 0.183 125.0);

Tailwind

colors: {
  custom: {
    50: '#ceec85',
    500: '#b4e34b',
    950: '#000000',
  },
}

SCSS

$custom: #b4e34b;
$custom-light: #ceec85;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e34b",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 75
  },
  "hsl": {
    "h": 78.553,
    "s": 73.077,
    "l": 59.216
  },
  "oklch": {
    "l": 0.85446,
    "c": 0.18308,
    "h": 125
  },
  "luminance": 0.65149
}

Semantic roles & 50–950 ramp

primary

#B4E34B

secondary

#55339F

accent

#38F071

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E34B

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

Preview Lab → · Contrast checker → · Palette generator →