#B5EC5C#B5EC5C

#B5EC5C is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.7% C 0.181 H 127.5°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX#B5EC5C
RGBrgb(181, 236, 92)
HSLhsl(83, 79%, 64%)
HSVhsv(83, 61%, 93%)
CMYKcmyk(23.3%, 0%, 61%, 7.5%)
CIE-LABlab(87.28, -38.93, 62.41)
CIE-LCHlch(87.28, 73.56, 121.96°)
OKLaboklab(87.71% -0.1104 0.144)
OKLCHoklch(87.71% 0.181 127.5)
XYZxyz(50.9832, 70.5865, 21.0616)
Luminance0.7059 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5EC5C #935CEC
analogous
#ECDB5C #B5EC5C #6DEC5C
triadic
#B5EC5C #5CB5EC #EC5CB5
tetradic
#B5EC5C #5CECDB #935CEC #EC5C6D
square
#B5EC5C #5CECDB #935CEC #EC5C6D
split-complementary
#B5EC5C #5C6DEC #DB5CEC
monochromatic
#7AB815 #9CE625 #B5EC5C #CEF293 #E7F9CA

Accessibility & contrast

On white

1.39
#B5EC5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.12
#B5EC5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC5C
15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5EC5C#FFFFFF#000000##000000
##B5EC5C1.001.3915.1215.12
#FFFFFF1.391.0021.0021.00
#00000015.1221.001.001.00
##00000015.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DD4B
Deuteranopia (green-blind)
#EFDA67
Tritanopia (blue-blind)
#BBE2CE
Achromatopsia (no color)
#DBDBDB

Design tokens & code

CSS
--color: #b5ec5c;
/* rgb */ color: rgb(181, 236, 92);
/* oklch */ color: oklch(87.7% 0.181 127.5);
Tailwind
colors: {
  custom: {
    50: '#cef290',
    500: '#b5ec5c',
    950: '#000000',
  },
}
SCSS
$custom: #b5ec5c;
$custom-light: #cef290;
$custom-dark: #000000;
JSON
{
  "hex": "#b5ec5c",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 92
  },
  "hsl": {
    "h": 82.917,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.87707,
    "c": 0.18139,
    "h": 127.5
  },
  "luminance": 0.70587
}

Semantic roles & 50–950 ramp

primary
#B5EC5C
secondary
#6735B8
accent
#0ADB5A
background
#FEFFFC
surface
#FBFEF4
border
#D4D6CE
text
#14170D
muted
#83857F

Preview Lab

Preview with #B5EC5C

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

Preview Lab → · Contrast checker → · Palette generator →

#B5EC5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva