#B4E04F#B4E04F

#B4E04F is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.8% C 0.177 H 124.6°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#B4E04F
RGB	rgb(180, 224, 79)
HSL	hsl(78, 70%, 59%)
HSV	hsv(78, 65%, 88%)
CMYK	cmyk(19.6%, 0%, 64.7%, 12.2%)
CIE-LAB	lab(83.75, -34.86, 63.87)
CIE-LCH	lch(83.75, 72.76, 118.63°)
OKLab	oklab(84.8% -0.1002 0.1454)
OKLCH	oklch(84.8% 0.177 124.6)
XYZ	xyz(46.8896, 63.5787, 17.1972)
Luminance	0.6358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E04F #7B4FE0

analogous

#E0C44F #B4E04F #6CE04F

triadic

#B4E04F #4FB4E0 #E04FB4

tetradic

#B4E04F #4FE0C4 #7B4FE0 #E04F6C

square

#B4E04F #4FE0C4 #7B4FE0 #E04F6C

split-complementary

#B4E04F #4F6CE0 #C44FE0

monochromatic

#739A1B #9ACE24 #B4E04F #CAE983 #E0F2B7

Accessibility & contrast

On white

1.53

#B4E04F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#B4E04F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E04F

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E04F	#FFFFFF	#000000	##000000
##B4E04F	1.00	1.53	13.72	13.72
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.72	21.00	1.00	1.00
##000000	13.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD23C

Deuteranopia (green-blind)

#E6D05A

Tritanopia (blue-blind)

#BCD6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b4e04f;
/* rgb */ color: rgb(180, 224, 79);
/* oklch */ color: oklch(84.8% 0.177 124.6);

Tailwind

colors: {
  custom: {
    50: '#cee987',
    500: '#b4e04f',
    950: '#000000',
  },
}

SCSS

$custom: #b4e04f;
$custom-light: #cee987;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e04f",
  "rgb": {
    "r": 180,
    "g": 224,
    "b": 79
  },
  "hsl": {
    "h": 78.207,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.84796,
    "c": 0.1766,
    "h": 124.6
  },
  "luminance": 0.63579
}

Semantic roles & 50–950 ramp

primary

#B4E04F

secondary

#55369D

accent

#3BED71

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #B4E04F

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

Preview Lab → · Contrast checker → · Palette generator →