#B4E348#B4E348

#B4E348 is a very light, vivid yellow-green. Relative luminance 0.651; OKLCH L 85.4% C 0.185 H 124.9°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#B4E348
RGB	rgb(180, 227, 72)
HSL	hsl(78, 73%, 59%)
HSV	hsv(78, 68%, 89%)
CMYK	cmyk(20.7%, 0%, 68.3%, 11%)
CIE-LAB	lab(84.54, -36.68, 67.37)
CIE-LCH	lch(84.54, 76.71, 118.57°)
OKLab	oklab(85.42% -0.1058 0.1518)
OKLCH	oklch(85.42% 0.185 124.9)
XYZ	xyz(47.4615, 65.1088, 16.1964)
Luminance	0.6511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4E348 #7748E3

analogous

#E3C548 #B4E348 #66E348

triadic

#B4E348 #48B4E3 #E348B4

tetradic

#B4E348 #48E3C5 #7748E3 #E34866

square

#B4E348 #48E3C5 #7748E3 #E34866

split-complementary

#B4E348 #4866E3 #C548E3

monochromatic

#729917 #99CE20 #B4E348 #CAEB7D #E0F3B2

Accessibility & contrast

On white

1.50

#B4E348 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#B4E348 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4E348

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4E348	#FFFFFF	#000000	##000000
##B4E348	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD530

Deuteranopia (green-blind)

#E9D255

Tritanopia (blue-blind)

#BCD8C4

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #b4e348;
/* rgb */ color: rgb(180, 227, 72);
/* oklch */ color: oklch(85.4% 0.185 124.9);

Tailwind

colors: {
  custom: {
    50: '#ceec83',
    500: '#b4e348',
    950: '#000000',
  },
}

SCSS

$custom: #b4e348;
$custom-light: #ceec83;
$custom-dark: #000000;

JSON

{
  "hex": "#b4e348",
  "rgb": {
    "r": 180,
    "g": 227,
    "b": 72
  },
  "hsl": {
    "h": 78.194,
    "s": 73.46,
    "l": 58.627
  },
  "oklch": {
    "l": 0.85422,
    "c": 0.18508,
    "h": 124.9
  },
  "luminance": 0.65109
}

Semantic roles & 50–950 ramp

primary

#B4E348

secondary

#53329D

accent

#38F070

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B4E348

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

Preview Lab → · Contrast checker → · Palette generator →