#B1E142#B1E142

#B1E142 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.7% C 0.188 H 125.0°. Best body text is #000000 at 13.72:1 contrast (WCAG AA passes).

Color values

HEX	#B1E142
RGB	rgb(177, 225, 66)
HSL	hsl(78, 73%, 57%)
HSV	hsv(78, 71%, 88%)
CMYK	cmyk(21.3%, 0%, 70.7%, 11.8%)
CIE-LAB	lab(83.75, -37.29, 68.69)
CIE-LCH	lch(83.75, 78.16, 118.50°)
OKLab	oklab(84.73% -0.1078 0.1538)
OKLCH	oklch(84.73% 0.188 125)
XYZ	xyz(46.0404, 63.5904, 15.0018)
Luminance	0.6359 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B1E142 #7242E1

analogous

#E1C142 #B1E142 #62E142

triadic

#B1E142 #42B1E1 #E142B1

tetradic

#B1E142 #42E1C1 #7242E1 #E14262

square

#B1E142 #42E1C1 #7242E1 #E14262

split-complementary

#B1E142 #4262E1 #C142E1

monochromatic

#6D9217 #94C61F #B1E142 #C7E977 #DDF2AC

Accessibility & contrast

On white

1.53

#B1E142 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.72

#B1E142 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E142

13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B1E142	#FFFFFF	#000000	##000000
##B1E142	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)

#EDD226

Deuteranopia (green-blind)

#E7D050

Tritanopia (blue-blind)

#B9D6C2

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #b1e142;
/* rgb */ color: rgb(177, 225, 66);
/* oklch */ color: oklch(84.7% 0.188 125.0);

Tailwind

colors: {
  custom: {
    50: '#ccea80',
    500: '#b1e142',
    950: '#000000',
  },
}

SCSS

$custom: #b1e142;
$custom-light: #ccea80;
$custom-dark: #000000;

JSON

{
  "hex": "#b1e142",
  "rgb": {
    "r": 177,
    "g": 225,
    "b": 66
  },
  "hsl": {
    "h": 78.113,
    "s": 72.603,
    "l": 57.059
  },
  "oklch": {
    "l": 0.84725,
    "c": 0.1878,
    "h": 125
  },
  "luminance": 0.63591
}

Semantic roles & 50–950 ramp

primary

#B1E142

secondary

#503196

accent

#38EF70

background

#FEFEFB

surface

#FBFDF2

border

#D4D5CC

text

#14160B

muted

#83847E

Preview Lab

Preview with #B1E142

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

Preview Lab → · Contrast checker → · Palette generator →