#B5EE5A#B5EE5A

#B5EE5A is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 88.1% C 0.185 H 127.7°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX#B5EE5A
RGBrgb(181, 238, 90)
HSLhsl(83, 81%, 64%)
HSVhsv(83, 62%, 93%)
CMYKcmyk(23.9%, 0%, 62.2%, 6.7%)
CIE-LABlab(87.83, -39.98, 63.83)
CIE-LCHlch(87.83, 75.32, 122.06°)
OKLaboklab(88.14% -0.1134 0.1467)
OKLCHoklch(88.14% 0.185 127.7)
XYZxyz(51.4760, 71.7100, 20.8003)
Luminance0.7171 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5EE5A #935AEE
analogous
#EEDD5A #B5EE5A #6BEE5A
triadic
#B5EE5A #5AB5EE #EE5AB5
tetradic
#B5EE5A #5AEEDD #935AEE #EE5A6B
square
#B5EE5A #5AEEDD #935AEE #EE5A6B
split-complementary
#B5EE5A #5A6BEE #DD5AEE
monochromatic
#7ABA13 #9CE823 #B5EE5A #CEF491 #E7F9C9

Accessibility & contrast

On white

1.37
#B5EE5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.34
#B5EE5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EE5A
15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5EE5A#FFFFFF#000000##000000
##B5EE5A1.001.3715.3415.34
#FFFFFF1.371.0021.0021.00
#00000015.3421.001.001.00
##00000015.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9DF48
Deuteranopia (green-blind)
#F1DB65
Tritanopia (blue-blind)
#BBE4CF
Achromatopsia (no color)
#DCDCDC

Design tokens & code

CSS
--color: #b5ee5a;
/* rgb */ color: rgb(181, 238, 90);
/* oklch */ color: oklch(88.1% 0.185 127.7);
Tailwind
colors: {
  custom: {
    50: '#cff38f',
    500: '#b5ee5a',
    950: '#000000',
  },
}
SCSS
$custom: #b5ee5a;
$custom-light: #cff38f;
$custom-dark: #000000;
JSON
{
  "hex": "#b5ee5a",
  "rgb": {
    "r": 181,
    "g": 238,
    "b": 90
  },
  "hsl": {
    "h": 83.108,
    "s": 81.319,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88143,
    "c": 0.18545,
    "h": 127.7
  },
  "luminance": 0.71711
}

Semantic roles & 50–950 ramp

primary
#B5EE5A
secondary
#6733B9
accent
#08DE5A
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B5EE5A

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

Preview Lab → · Contrast checker → · Palette generator →

#B5EE5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva