#B4D03A#B4D03A

#B4D03A is a light, vivid yellow-green. Relative luminance 0.551; OKLCH L 81.0% C 0.171 H 119.7°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX#B4D03A
RGBrgb(180, 208, 58)
HSLhsl(71, 61%, 52%)
HSVhsv(71, 72%, 82%)
CMYKcmyk(13.5%, 0%, 72.1%, 18.4%)
CIE-LABlab(79.11, -28.69, 66.99)
CIE-LCHlch(79.11, 72.87, 113.19°)
OKLaboklab(81.01% -0.085 0.1489)
OKLCHoklch(81.01% 0.171 119.7)
XYZxyz(42.1428, 55.1207, 12.4214)
Luminance0.5512 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B4D03A #563AD0
analogous
#D0A13A #B4D03A #69D03A
triadic
#B4D03A #3AB4D0 #D03AB4
tetradic
#B4D03A #3AD0A1 #563AD0 #D03A69
square
#B4D03A #3AD0A1 #563AD0 #D03A69
split-complementary
#B4D03A #3A69D0 #A13AD0
monochromatic
#63741C #8EA527 #B4D03A #C7DC6B #DAE89D

Accessibility & contrast

On white

1.75
#B4D03A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.02
#B4D03A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4D03A
12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B4D03A#FFFFFF#000000##000000
##B4D03A1.001.7512.0212.02
#FFFFFF1.751.0021.0021.00
#00000012.0221.001.001.00
##00000012.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC41D
Deuteranopia (green-blind)
#DAC447
Tritanopia (blue-blind)
#BEC5B3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b4d03a;
/* rgb */ color: rgb(180, 208, 58);
/* oklch */ color: oklch(81.0% 0.171 119.7);
Tailwind
colors: {
  custom: {
    50: '#cede7a',
    500: '#b4d03a',
    950: '#000000',
  },
}
SCSS
$custom: #b4d03a;
$custom-light: #cede7a;
$custom-dark: #000000;
JSON
{
  "hex": "#b4d03a",
  "rgb": {
    "r": 180,
    "g": 208,
    "b": 58
  },
  "hsl": {
    "h": 71.2,
    "s": 61.475,
    "l": 52.157
  },
  "oklch": {
    "l": 0.81012,
    "c": 0.17144,
    "h": 119.7
  },
  "luminance": 0.55121
}

Semantic roles & 50–950 ramp

primary
#B4D03A
secondary
#40327D
accent
#43E561
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B4D03A

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

Preview Lab → · Contrast checker → · Palette generator →

#B4D03A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva