#B3D039#B3D039

#B3D039 is a light, vivid yellow-green. Relative luminance 0.550; OKLCH L 80.9% C 0.172 H 120.0°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX#B3D039
RGBrgb(179, 208, 57)
HSLhsl(72, 62%, 52%)
HSVhsv(72, 73%, 82%)
CMYKcmyk(13.9%, 0%, 72.6%, 18.4%)
CIE-LABlab(79.04, -29.15, 67.23)
CIE-LCHlch(79.04, 73.28, 113.44°)
OKLaboklab(80.93% -0.0863 0.1493)
OKLCHoklch(80.93% 0.172 120)
XYZxyz(41.8856, 54.9910, 12.2779)
Luminance0.5499 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3D039 #5639D0
analogous
#D0A239 #B3D039 #68D039
triadic
#B3D039 #39B3D0 #D039B3
tetradic
#B3D039 #39D0A2 #5639D0 #D03968
square
#B3D039 #39D0A2 #5639D0 #D03968
split-complementary
#B3D039 #3968D0 #A239D0
monochromatic
#62731B #8DA527 #B3D039 #C6DC6A #D9E79C

Accessibility & contrast

On white

1.75
#B3D039 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.00
#B3D039 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D039
12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3D039#FFFFFF#000000##000000
##B3D0391.001.7512.0012.00
#FFFFFF1.751.0021.0021.00
#00000012.0021.001.001.00
##00000012.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC41B
Deuteranopia (green-blind)
#DAC446
Tritanopia (blue-blind)
#BDC5B3
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #b3d039;
/* rgb */ color: rgb(179, 208, 57);
/* oklch */ color: oklch(80.9% 0.172 120.0);
Tailwind
colors: {
  custom: {
    50: '#cdde7a',
    500: '#b3d039',
    950: '#000000',
  },
}
SCSS
$custom: #b3d039;
$custom-light: #cdde7a;
$custom-dark: #000000;
JSON
{
  "hex": "#b3d039",
  "rgb": {
    "r": 179,
    "g": 208,
    "b": 57
  },
  "hsl": {
    "h": 71.523,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80932,
    "c": 0.17241,
    "h": 120
  },
  "luminance": 0.54991
}

Semantic roles & 50–950 ramp

primary
#B3D039
secondary
#40317C
accent
#43E562
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B3D039

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

Preview Lab → · Contrast checker → · Palette generator →

#B3D039 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva