#B4D73A#B4D73A

#B4D73A is a very light, vivid yellow-green. Relative luminance 0.586; OKLCH L 82.6% C 0.179 H 121.6°. Best body text is #000000 at 12.72:1 contrast (WCAG AA passes).

Color values

HEX#B4D73A
RGBrgb(180, 215, 58)
HSLhsl(73, 66%, 54%)
HSVhsv(73, 73%, 84%)
CMYKcmyk(16.3%, 0%, 73%, 15.7%)
CIE-LABlab(81.08, -31.97, 68.88)
CIE-LCHlch(81.08, 75.94, 114.90°)
OKLaboklab(82.6% -0.094 0.1529)
OKLCHoklch(82.6% 0.179 121.6)
XYZxyz(43.8872, 58.6096, 13.0029)
Luminance0.5861 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4D73A #5D3AD7
analogous
#D7AB3A #B4D73A #65D73A
triadic
#B4D73A #3AB4D7 #D73AB4
tetradic
#B4D73A #3AD7AB #5D3AD7 #D73A65
square
#B4D73A #3AD7AB #5D3AD7 #D73A65
split-complementary
#B4D73A #3A65D7 #AB3AD7
monochromatic
#677D19 #91B024 #B4D73A #C7E16D #DBECA0

Accessibility & contrast

On white

1.65
#B4D73A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.72
#B4D73A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D73A
12.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4D73A#FFFFFF#000000##000000
##B4D73A1.001.6512.7212.72
#FFFFFF1.651.0021.0021.00
#00000012.7221.001.001.00
##00000012.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CA1A
Deuteranopia (green-blind)
#E0C948
Tritanopia (blue-blind)
#BECCB9
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #b4d73a;
/* rgb */ color: rgb(180, 215, 58);
/* oklch */ color: oklch(82.6% 0.179 121.6);
Tailwind
colors: {
  custom: {
    50: '#cee37b',
    500: '#b4d73a',
    950: '#000000',
  },
}
SCSS
$custom: #b4d73a;
$custom-light: #cee37b;
$custom-dark: #000000;
JSON
{
  "hex": "#b4d73a",
  "rgb": {
    "r": 180,
    "g": 215,
    "b": 58
  },
  "hsl": {
    "h": 73.376,
    "s": 66.245,
    "l": 53.529
  },
  "oklch": {
    "l": 0.82596,
    "c": 0.17948,
    "h": 121.6
  },
  "luminance": 0.5861
}

Semantic roles & 50–950 ramp

primary
#B4D73A
secondary
#433185
accent
#3FE965
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B4D73A

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

Preview Lab → · Contrast checker → · Palette generator →

#B4D73A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva