#B4E04D#B4E04D

#B4E04D is a very light, vivid yellow-green. Relative luminance 0.635; OKLCH L 84.8% C 0.178 H 124.5°. Best body text is #000000 at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#B4E04D
RGB	rgb(180, 224, 77)
HSL	hsl(78, 70%, 59%)
HSV	hsv(78, 66%, 88%)
CMYK	cmyk(19.6%, 0%, 65.6%, 12.2%)
CIE-LAB	lab(83.73, -35.00, 64.64)
CIE-LCH	lch(83.73, 73.50, 118.43°)
OKLab	oklab(84.78% -0.1007 0.1468)
OKLCH	oklch(84.78% 0.178 124.5)
XYZ	xyz(46.8179, 63.5500, 16.8196)
Luminance	0.6355 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E04D #794DE0

analogous

#E0C34D #B4E04D #6BE04D

triadic

#B4E04D #4DB4E0 #E04DB4

tetradic

#B4E04D #4DE0C3 #794DE0 #E04D6B

square

#B4E04D #4DE0C3 #794DE0 #E04D6B

split-complementary

#B4E04D #4D6BE0 #C34DE0

monochromatic

#73981A #9ACC24 #B4E04D #CAE981 #E0F2B5

Accessibility & contrast

On white

1.53

#B4E04D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.71

#B4E04D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E04D

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E04D	#FFFFFF	#000000	##000000
##B4E04D	1.00	1.53	13.71	13.71
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.71	21.00	1.00	1.00
##000000	13.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD239

Deuteranopia (green-blind)

#E6D058

Tritanopia (blue-blind)

#BCD6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b4e04d;
/* rgb */ color: rgb(180, 224, 77);
/* oklch */ color: oklch(84.8% 0.178 124.5);

Tailwind

colors: {
  custom: {
    50: '#cee986',
    500: '#b4e04d',
    950: '#000000',
  },
}

SCSS

$custom: #b4e04d;
$custom-light: #cee986;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e04d",
  "rgb": {
    "r": 180,
    "g": 224,
    "b": 77
  },
  "hsl": {
    "h": 77.959,
    "s": 70.335,
    "l": 59.02
  },
  "oklch": {
    "l": 0.8478,
    "c": 0.17803,
    "h": 124.5
  },
  "luminance": 0.6355
}

Semantic roles & 50–950 ramp

primary

#B4E04D

secondary

#54359C

accent

#3BED70

background

#FEFEFC

surface

#FBFDF3

border

#D4D5CD

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E04D

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

Preview Lab → · Contrast checker → · Palette generator →