#B5DB3E#B5DB3E

#B5DB3E is a very light, vivid yellow-green. Relative luminance 0.608; OKLCH L 83.6% C 0.181 H 122.4°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#B5DB3E
RGBrgb(181, 219, 62)
HSLhsl(75, 69%, 55%)
HSVhsv(75, 72%, 86%)
CMYKcmyk(17.4%, 0%, 71.7%, 14.1%)
CIE-LABlab(82.29, -33.22, 68.73)
CIE-LCHlch(82.29, 76.33, 115.80°)
OKLaboklab(83.6% -0.0972 0.1532)
OKLCHoklch(83.6% 0.181 122.4)
XYZxyz(45.2577, 60.8345, 13.9144)
Luminance0.6083 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B5DB3E #643EDB
analogous
#DBB23E #B5DB3E #67DB3E
triadic
#B5DB3E #3EB5DB #DB3EB5
tetradic
#B5DB3E #3EDBB2 #643EDB #DB3E67
square
#B5DB3E #3EDBB2 #643EDB #DB3E67
split-complementary
#B5DB3E #3E67DB #B23EDB
monochromatic
#6B8619 #95B923 #B5DB3E #C9E572 #DDEEA5

Accessibility & contrast

On white

1.59
#B5DB3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.17
#B5DB3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5DB3E
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B5DB3E#FFFFFF#000000##000000
##B5DB3E1.001.5913.1713.17
#FFFFFF1.591.0021.0021.00
#00000013.1721.001.001.00
##00000013.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CE20
Deuteranopia (green-blind)
#E3CD4C
Tritanopia (blue-blind)
#BED0BD
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #b5db3e;
/* rgb */ color: rgb(181, 219, 62);
/* oklch */ color: oklch(83.6% 0.181 122.4);
Tailwind
colors: {
  custom: {
    50: '#cfe67d',
    500: '#b5db3e',
    950: '#000000',
  },
}
SCSS
$custom: #b5db3e;
$custom-light: #cfe67d;
$custom-dark: #000000;
JSON
{
  "hex": "#b5db3e",
  "rgb": {
    "r": 181,
    "g": 219,
    "b": 62
  },
  "hsl": {
    "h": 74.522,
    "s": 68.559,
    "l": 55.098
  },
  "oklch": {
    "l": 0.836,
    "c": 0.18139,
    "h": 122.4
  },
  "luminance": 0.60835
}

Semantic roles & 50–950 ramp

primary
#B5DB3E
secondary
#47318C
accent
#3CEB67
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B5DB3E

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

Preview Lab → · Contrast checker → · Palette generator →

#B5DB3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva