#B5E142#B5E142

#B5E142 is a very light, vivid yellow-green. Relative luminance 0.641; OKLCH L 85.0% C 0.186 H 123.9°. Best body text is #000000 at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#B5E142
RGB	rgb(181, 225, 66)
HSL	hsl(77, 73%, 57%)
HSV	hsv(77, 71%, 88%)
CMYK	cmyk(19.6%, 0%, 70.7%, 11.8%)
CIE-LAB	lab(84.00, -35.75, 69.02)
CIE-LCH	lch(84.00, 77.73, 117.38°)
OKLab	oklab(84.99% -0.1038 0.1544)
OKLCH	oklch(84.99% 0.186 123.9)
XYZ	xyz(46.9651, 64.0672, 15.0451)
Luminance	0.6407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E142 #6E42E1

analogous

#E1BE42 #B5E142 #65E142

triadic

#B5E142 #42B5E1 #E142B5

tetradic

#B5E142 #42E1BE #6E42E1 #E14265

square

#B5E142 #42E1BE #6E42E1 #E14265

split-complementary

#B5E142 #4265E1 #BE42E1

monochromatic

#709217 #98C61F #B5E142 #CAE977 #DEF2AC

Accessibility & contrast

On white

1.52

#B5E142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.81

#B5E142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E142

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E142	#FFFFFF	#000000	##000000
##B5E142	1.00	1.52	13.81	13.81
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.81	21.00	1.00	1.00
##000000	13.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED326

Deuteranopia (green-blind)

#E8D150

Tritanopia (blue-blind)

#BED6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b5e142;
/* rgb */ color: rgb(181, 225, 66);
/* oklch */ color: oklch(85.0% 0.186 123.9);

Tailwind

colors: {
  custom: {
    50: '#cfea80',
    500: '#b5e142',
    950: '#000000',
  },
}

SCSS

$custom: #b5e142;
$custom-light: #cfea80;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e142",
  "rgb": {
    "r": 181,
    "g": 225,
    "b": 66
  },
  "hsl": {
    "h": 76.604,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8499,
    "c": 0.18603,
    "h": 123.9
  },
  "luminance": 0.64068
}

Semantic roles & 50–950 ramp

primary

#B5E142

secondary

#4D3196

accent

#38EF6B

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B5E142

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

Preview Lab → · Contrast checker → · Palette generator →