#B1E378#B1E378

#B1E378 is a very light, vivid yellow-green. Relative luminance 0.656; OKLCH L 85.7% C 0.146 H 129.6°. Best body text is #000000 at 14.13:1 contrast (WCAG AA passes).

Color values

HEX#B1E378
RGBrgb(177, 227, 120)
HSLhsl(88, 66%, 68%)
HSVhsv(88, 47%, 89%)
CMYKcmyk(22%, 0%, 47.1%, 11%)
CIE-LABlab(84.81, -33.65, 46.85)
CIE-LCHlch(84.81, 57.68, 125.68°)
OKLaboklab(85.74% -0.0933 0.1127)
OKLCHoklch(85.74% 0.146 129.6)
XYZxyz(48.9902, 65.6404, 27.8545)
Luminance0.6564 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1E378 #AA78E3
analogous
#E3DF78 #B1E378 #7BE378
triadic
#B1E378 #78B1E3 #E378B1
tetradic
#B1E378 #78E3DF #AA78E3 #E3787B
square
#B1E378 #78E3DF #AA78E3 #E3787B
split-complementary
#B1E378 #787BE3 #DF78E3
monochromatic
#75BA27 #94D845 #B1E378 #CEEEAB #ECF8DD

Accessibility & contrast

On white

1.49
#B1E378 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.13
#B1E378 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E378
14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1E378#FFFFFF#000000##000000
##B1E3781.001.4914.1314.13
#FFFFFF1.491.0021.0021.00
#00000014.1321.001.001.00
##00000014.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#ECD66F
Deuteranopia (green-blind)
#E5D37E
Tritanopia (blue-blind)
#B5DBCA
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #b1e378;
/* rgb */ color: rgb(177, 227, 120);
/* oklch */ color: oklch(85.7% 0.146 129.6);
Tailwind
colors: {
  custom: {
    50: '#caeca1',
    500: '#b1e378',
    950: '#000000',
  },
}
SCSS
$custom: #b1e378;
$custom-light: #caeca1;
$custom-dark: #000000;
JSON
{
  "hex": "#b1e378",
  "rgb": {
    "r": 177,
    "g": 227,
    "b": 120
  },
  "hsl": {
    "h": 88.037,
    "s": 65.644,
    "l": 68.039
  },
  "oklch": {
    "l": 0.85742,
    "c": 0.1463,
    "h": 129.6
  },
  "luminance": 0.65641
}

Semantic roles & 50–950 ramp

primary
#B1E378
secondary
#7C45BA
accent
#18CD6D
background
#FEFEFC
surface
#FAFDF5
border
#D3D5CF
text
#13160F
muted
#838480

Preview Lab

Preview with #B1E378

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

Preview Lab → · Contrast checker → · Palette generator →

#B1E378 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva