#B3D538#B3D538

#B3D538 is a very light, vivid yellow-green. Relative luminance 0.575; OKLCH L 82.1% C 0.179 H 121.3°. Best body text is #000000 at 12.49:1 contrast (WCAG AA passes).

Color values

HEX#B3D538
RGBrgb(179, 213, 56)
HSLhsl(73, 65%, 53%)
HSVhsv(73, 74%, 84%)
CMYKcmyk(16%, 0%, 73.7%, 16.5%)
CIE-LABlab(80.44, -31.54, 68.91)
CIE-LCHlch(80.44, 75.79, 114.59°)
OKLaboklab(82.06% -0.0929 0.1526)
OKLCHoklch(82.06% 0.179 121.3)
XYZxyz(43.0992, 57.4577, 12.5605)
Luminance0.5746 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3D538 #5A38D5
analogous
#D5A938 #B3D538 #64D538
triadic
#B3D538 #38B3D5 #D538B3
tetradic
#B3D538 #38D5A9 #5A38D5 #D53864
square
#B3D538 #38D5A9 #5A38D5 #D53864
split-complementary
#B3D538 #3864D5 #A938D5
monochromatic
#64791A #8EAC24 #B3D538 #C6E06B #DAEA9D

Accessibility & contrast

On white

1.68
#B3D538 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.49
#B3D538 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3D538
12.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3D538#FFFFFF#000000##000000
##B3D5381.001.6812.4912.49
#FFFFFF1.681.0021.0021.00
#00000012.4921.001.001.00
##00000012.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2C816
Deuteranopia (green-blind)
#DEC846
Tritanopia (blue-blind)
#BDCAB7
Achromatopsia (no color)
#C8C8C8

Design tokens & code

CSS
--color: #b3d538;
/* rgb */ color: rgb(179, 213, 56);
/* oklch */ color: oklch(82.1% 0.179 121.3);
Tailwind
colors: {
  custom: {
    50: '#cde27a',
    500: '#b3d538',
    950: '#000000',
  },
}
SCSS
$custom: #b3d538;
$custom-light: #cde27a;
$custom-dark: #000000;
JSON
{
  "hex": "#b3d538",
  "rgb": {
    "r": 179,
    "g": 213,
    "b": 56
  },
  "hsl": {
    "h": 72.994,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.82059,
    "c": 0.17871,
    "h": 121.3
  },
  "luminance": 0.57458
}

Semantic roles & 50–950 ramp

primary
#B3D538
secondary
#423081
accent
#40E864
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14150A
muted
#83847D

Preview Lab

Preview with #B3D538

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

Preview Lab → · Contrast checker → · Palette generator →

#B3D538 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva