#B2DC31#B2DC31

#B2DC31 is a very light, vivid yellow-green. Relative luminance 0.609; OKLCH L 83.5% C 0.191 H 123.1°. Best body text is #000000 at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#B2DC31
RGBrgb(178, 220, 49)
HSLhsl(75, 71%, 53%)
HSVhsv(75, 78%, 86%)
CMYKcmyk(19.1%, 0%, 77.7%, 13.7%)
CIE-LABlab(82.31, -35.48, 72.79)
CIE-LCHlch(82.31, 80.98, 115.98°)
OKLaboklab(83.55% -0.1042 0.1597)
OKLCHoklch(83.55% 0.191 123.1)
XYZxyz(44.5083, 60.8729, 12.3100)
Luminance0.6087 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B2DC31 #5B31DC
analogous
#DCB131 #B2DC31 #5CDC31
triadic
#B2DC31 #31B2DC #DC31B2
tetradic
#B2DC31 #31DCB1 #5B31DC #DC315C
square
#B2DC31 #31DCB1 #5B31DC #DC315C
split-complementary
#B2DC31 #315CDC #B131DC
monochromatic
#647D15 #8DB21E #B2DC31 #C6E565 #D9EE9A

Accessibility & contrast

On white

1.59
#B2DC31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.17
#B2DC31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B2DC31
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B2DC31#FFFFFF#000000##000000
##B2DC311.001.5913.1713.17
#FFFFFF1.591.0021.0021.00
#00000013.1721.001.001.00
##00000013.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E9CE00
Deuteranopia (green-blind)
#E4CD42
Tritanopia (blue-blind)
#BBD1BD
Achromatopsia (no color)
#CDCDCD

Design tokens & code

CSS
--color: #b2dc31;
/* rgb */ color: rgb(178, 220, 49);
/* oklch */ color: oklch(83.5% 0.191 123.1);
Tailwind
colors: {
  custom: {
    50: '#cde777',
    500: '#b2dc31',
    950: '#000000',
  },
}
SCSS
$custom: #b2dc31;
$custom-light: #cde777;
$custom-dark: #000000;
JSON
{
  "hex": "#b2dc31",
  "rgb": {
    "r": 178,
    "g": 220,
    "b": 49
  },
  "hsl": {
    "h": 74.737,
    "s": 70.954,
    "l": 52.745
  },
  "oklch": {
    "l": 0.83545,
    "c": 0.19071,
    "h": 123.1
  },
  "luminance": 0.60873
}

Semantic roles & 50–950 ramp

primary
#B2DC31
secondary
#422D85
accent
#3AEE66
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14160A
muted
#83847D

Preview Lab

Preview with #B2DC31

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

Preview Lab → · Contrast checker → · Palette generator →

#B2DC31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva