#B1E34A#B1E34A

#B1E34A is a very light, vivid yellow-green. Relative luminance 0.648; OKLCH L 85.2% C 0.185 H 125.8°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX#B1E34A
RGBrgb(177, 227, 74)
HSLhsl(80, 73%, 59%)
HSVhsv(80, 67%, 89%)
CMYKcmyk(22%, 0%, 67.4%, 11%)
CIE-LABlab(84.37, -37.70, 66.39)
CIE-LCHlch(84.37, 76.35, 119.59°)
OKLaboklab(85.24% -0.1083 0.1501)
OKLCHoklch(85.24% 0.185 125.8)
XYZxyz(46.8368, 64.7791, 16.5133)
Luminance0.6478 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1E34A #7C4AE3
analogous
#E3C94A #B1E34A #65E34A
triadic
#B1E34A #4AB1E3 #E34AB1
tetradic
#B1E34A #4AE3C9 #7C4AE3 #E34A65
square
#B1E34A #4AE3C9 #7C4AE3 #E34A65
split-complementary
#B1E34A #4A65E3 #C94AE3
monochromatic
#709B18 #96D020 #B1E34A #C8EB7F #DFF3B4

Accessibility & contrast

On white

1.50
#B1E34A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.96
#B1E34A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E34A
13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1E34A#FFFFFF#000000##000000
##B1E34A1.001.5013.9613.96
#FFFFFF1.501.0021.0021.00
#00000013.9621.001.001.00
##00000013.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD433
Deuteranopia (green-blind)
#E8D256
Tritanopia (blue-blind)
#B8D9C4
Achromatopsia (no color)
#D2D2D2

Design tokens & code

CSS
--color: #b1e34a;
/* rgb */ color: rgb(177, 227, 74);
/* oklch */ color: oklch(85.2% 0.185 125.8);
Tailwind
colors: {
  custom: {
    50: '#ccec84',
    500: '#b1e34a',
    950: '#000000',
  },
}
SCSS
$custom: #b1e34a;
$custom-light: #ccec84;
$custom-dark: #000000;
JSON
{
  "hex": "#b1e34a",
  "rgb": {
    "r": 177,
    "g": 227,
    "b": 74
  },
  "hsl": {
    "h": 79.608,
    "s": 73.206,
    "l": 59.02
  },
  "oklch": {
    "l": 0.85242,
    "c": 0.18509,
    "h": 125.8
  },
  "luminance": 0.6478
}

Semantic roles & 50–950 ramp

primary
#B1E34A
secondary
#56339E
accent
#38F074
background
#FEFEFB
surface
#FBFDF2
border
#D4D5CC
text
#14160B
muted
#83847E

Preview Lab

Preview with #B1E34A

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

Preview Lab → · Contrast checker → · Palette generator →

#B1E34A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva