#B1E556#B1E556

#B1E556 is a very light, vivid yellow-green. Relative luminance 0.661; OKLCH L 85.8% C 0.179 H 126.9°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX#B1E556
RGBrgb(177, 229, 86)
HSLhsl(82, 73%, 62%)
HSVhsv(82, 62%, 90%)
CMYKcmyk(22.7%, 0%, 62.4%, 10.2%)
CIE-LABlab(85.03, -37.75, 62.36)
CIE-LCHlch(85.03, 72.89, 121.19°)
OKLaboklab(85.8% -0.1074 0.1432)
OKLCHoklch(85.8% 0.179 126.9)
XYZxyz(47.8305, 66.0568, 19.0326)
Luminance0.6606 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B1E556 #8A56E5
analogous
#E5D156 #B1E556 #6AE556
triadic
#B1E556 #56B1E5 #E556B1
tetradic
#B1E556 #56E5D1 #8A56E5 #E5566A
square
#B1E556 #56E5D1 #8A56E5 #E5566A
split-complementary
#B1E556 #566AE5 #D156E5
monochromatic
#74A71A #98DC22 #B1E556 #C9ED8B #E2F5C0

Accessibility & contrast

On white

1.48
#B1E556 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.21
#B1E556 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B1E556
14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B1E556#FFFFFF#000000##000000
##B1E5561.001.4814.2114.21
#FFFFFF1.481.0021.0021.00
#00000014.2121.001.001.00
##00000014.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0D644
Deuteranopia (green-blind)
#E9D361
Tritanopia (blue-blind)
#B7DBC7
Achromatopsia (no color)
#D4D4D4

Design tokens & code

CSS
--color: #b1e556;
/* rgb */ color: rgb(177, 229, 86);
/* oklch */ color: oklch(85.8% 0.179 126.9);
Tailwind
colors: {
  custom: {
    50: '#cced8b',
    500: '#b1e556',
    950: '#000000',
  },
}
SCSS
$custom: #b1e556;
$custom-light: #cced8b;
$custom-dark: #000000;
JSON
{
  "hex": "#b1e556",
  "rgb": {
    "r": 177,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 81.818,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.85801,
    "c": 0.17898,
    "h": 126.9
  },
  "luminance": 0.66058
}

Semantic roles & 50–950 ramp

primary
#B1E556
secondary
#6036A9
accent
#10D558
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14160C
muted
#83857F

Preview Lab

Preview with #B1E556

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

Preview Lab → · Contrast checker → · Palette generator →

#B1E556 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva