#B5E863#B5E863

#B5E863 is a very light, vivid yellow-green. Relative luminance 0.684; OKLCH L 86.9% C 0.171 H 127.2°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX#B5E863
RGBrgb(181, 232, 99)
HSLhsl(83, 74%, 65%)
HSVhsv(83, 57%, 91%)
CMYKcmyk(22%, 0%, 57.3%, 9%)
CIE-LABlab(86.22, -36.55, 58.24)
CIE-LCHlch(86.22, 68.76, 122.11°)
OKLaboklab(86.87% -0.1032 0.1358)
OKLCHoklch(86.87% 0.171 127.2)
XYZxyz(50.1647, 68.4370, 22.3687)
Luminance0.6844 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5E863 #9663E8
analogous
#E8D963 #B5E863 #72E863
triadic
#B5E863 #63B5E8 #E863B5
tetradic
#B5E863 #63E8D9 #9663E8 #E86372
square
#B5E863 #63E8D9 #9663E8 #E86372
split-complementary
#B5E863 #6372E8 #D963E8
monochromatic
#7AB61B #9CE02E #B5E863 #CEF098 #E8F8CE

Accessibility & contrast

On white

1.43
#B5E863 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.69
#B5E863 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E863
14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5E863#FFFFFF#000000##000000
##B5E8631.001.4314.6914.69
#FFFFFF1.431.0021.0021.00
#00000014.6921.001.001.00
##00000014.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F3DA55
Deuteranopia (green-blind)
#ECD76C
Tritanopia (blue-blind)
#BBDECB
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #b5e863;
/* rgb */ color: rgb(181, 232, 99);
/* oklch */ color: oklch(86.9% 0.171 127.2);
Tailwind
colors: {
  custom: {
    50: '#ceef94',
    500: '#b5e863',
    950: '#000000',
  },
}
SCSS
$custom: #b5e863;
$custom-light: #ceef94;
$custom-dark: #000000;
JSON
{
  "hex": "#b5e863",
  "rgb": {
    "r": 181,
    "g": 232,
    "b": 99
  },
  "hsl": {
    "h": 83.008,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86871,
    "c": 0.17057,
    "h": 127.2
  },
  "luminance": 0.68438
}

Semantic roles & 50–950 ramp

primary
#B5E863
secondary
#6939B6
accent
#0FD65C
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14160D
muted
#83857F

Preview Lab

Preview with #B5E863

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

Preview Lab → · Contrast checker → · Palette generator →

#B5E863 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva