#B5EC64#B5EC64

#B5EC64 is a very light, vivid yellow-green. Relative luminance 0.707; OKLCH L 87.8% C 0.175 H 128.1°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX#B5EC64
RGBrgb(181, 236, 100)
HSLhsl(84, 78%, 66%)
HSVhsv(84, 58%, 93%)
CMYKcmyk(23.3%, 0%, 57.6%, 7.5%)
CIE-LABlab(87.36, -38.27, 59.09)
CIE-LCHlch(87.36, 70.39, 122.93°)
OKLaboklab(87.79% -0.1078 0.1377)
OKLCHoklch(87.79% 0.175 128.1)
XYZxyz(51.3516, 70.7338, 23.0016)
Luminance0.7074 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5EC64 #9B64EC
analogous
#ECDF64 #B5EC64 #71EC64
triadic
#B5EC64 #64B5EC #EC64B5
tetradic
#B5EC64 #64ECDF #9B64EC #EC6471
square
#B5EC64 #64ECDF #9B64EC #EC6471
split-complementary
#B5EC64 #6471EC #DF64EC
monochromatic
#7BBE17 #9BE52D #B5EC64 #CFF39B #E9F9D1

Accessibility & contrast

On white

1.39
#B5EC64 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.15
#B5EC64 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC64
15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5EC64#FFFFFF#000000##000000
##B5EC641.001.3915.1515.15
#FFFFFF1.391.0021.0021.00
#00000015.1521.001.001.00
##00000015.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DD55
Deuteranopia (green-blind)
#EFDA6D
Tritanopia (blue-blind)
#BAE2CF
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #b5ec64;
/* rgb */ color: rgb(181, 236, 100);
/* oklch */ color: oklch(87.8% 0.175 128.1);
Tailwind
colors: {
  custom: {
    50: '#cef294',
    500: '#b5ec64',
    950: '#000000',
  },
}
SCSS
$custom: #b5ec64;
$custom-light: #cef294;
$custom-dark: #000000;
JSON
{
  "hex": "#b5ec64",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 100
  },
  "hsl": {
    "h": 84.265,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.87788,
    "c": 0.17493,
    "h": 128.1
  },
  "luminance": 0.70735
}

Semantic roles & 50–950 ramp

primary
#B5EC64
secondary
#6D37BD
accent
#0BDA5F
background
#FEFFFC
surface
#FBFEF5
border
#D4D6CF
text
#14170D
muted
#83857F

Preview Lab

Preview with #B5EC64

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

Preview Lab → · Contrast checker → · Palette generator →

#B5EC64 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva