#B3D03D#B3D03D

#B3D03D is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 81.0% C 0.170 H 120.1°. Best body text is #000000 at 12.01:1 contrast (WCAG AA passes).

Color values

HEX#B3D03D
RGBrgb(179, 208, 61)
HSLhsl(72, 61%, 53%)
HSVhsv(72, 71%, 82%)
CMYKcmyk(13.9%, 0%, 70.7%, 18.4%)
CIE-LABlab(79.06, -28.94, 65.86)
CIE-LCHlch(79.06, 71.94, 113.72°)
OKLaboklab(80.96% -0.0853 0.147)
OKLCHoklch(80.96% 0.17 120.1)
XYZxyz(41.9893, 55.0325, 12.8243)
Luminance0.5503 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3D03D #5A3DD0
analogous
#D0A43D #B3D03D #69D03D
triadic
#B3D03D #3DB3D0 #D03DB3
tetradic
#B3D03D #3DD0A4 #5A3DD0 #D03D69
square
#B3D03D #3DD0A4 #5A3DD0 #D03D69
split-complementary
#B3D03D #3D69D0 #A43DD0
monochromatic
#64761D #8EA729 #B3D03D #C6DC6E #DAE8A0

Accessibility & contrast

On white

1.75
#B3D03D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.01
#B3D03D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D03D
12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3D03D#FFFFFF#000000##000000
##B3D03D1.001.7512.0112.01
#FFFFFF1.751.0021.0021.00
#00000012.0121.001.001.00
##00000012.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC423
Deuteranopia (green-blind)
#DAC449
Tritanopia (blue-blind)
#BDC5B3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b3d03d;
/* rgb */ color: rgb(179, 208, 61);
/* oklch */ color: oklch(81.0% 0.170 120.1);
Tailwind
colors: {
  custom: {
    50: '#cdde7c',
    500: '#b3d03d',
    950: '#000000',
  },
}
SCSS
$custom: #b3d03d;
$custom-light: #cdde7c;
$custom-dark: #000000;
JSON
{
  "hex": "#b3d03d",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 61
  },
  "hsl": {
    "h": 71.837,
    "s": 60.996,
    "l": 52.745
  },
  "oklch": {
    "l": 0.80959,
    "c": 0.17001,
    "h": 120.1
  },
  "luminance": 0.55032
}

Semantic roles & 50–950 ramp

primary
#B3D03D
secondary
#42337E
accent
#44E463
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B3D03D

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

Preview Lab → · Contrast checker → · Palette generator →

#B3D03D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva