#B0DB31#B0DB31

#B0DB31 is a very light, vivid yellow-green. Relative luminance 0.601; OKLCH L 83.2% C 0.190 H 123.5°. Best body text is #000000 at 13.02:1 contrast (WCAG AA passes).

Color values

HEX#B0DB31
RGBrgb(176, 219, 49)
HSLhsl(75, 70%, 53%)
HSVhsv(75, 78%, 86%)
CMYKcmyk(19.6%, 0%, 77.6%, 14.1%)
CIE-LABlab(81.90, -35.81, 72.37)
CIE-LCHlch(81.90, 80.75, 116.33°)
OKLaboklab(83.18% -0.105 0.1589)
OKLCHoklch(83.18% 0.19 123.5)
XYZxyz(43.7910, 60.1146, 12.2014)
Luminance0.6011 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B0DB31 #5C31DB
analogous
#DBB131 #B0DB31 #5BDB31
triadic
#B0DB31 #31B0DB #DB31B0
tetradic
#B0DB31 #31DBB1 #5C31DB #DB315B
square
#B0DB31 #31DBB1 #5C31DB #DB315B
split-complementary
#B0DB31 #315BDB #B131DB
monochromatic
#627C16 #8BB01F #B0DB31 #C4E465 #D8ED99

Accessibility & contrast

On white

1.61
#B0DB31 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.02
#B0DB31 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0DB31
13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B0DB31#FFFFFF#000000##000000
##B0DB311.001.6113.0213.02
#FFFFFF1.611.0021.0021.00
#00000013.0221.001.001.00
##00000013.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CD00
Deuteranopia (green-blind)
#E2CB42
Tritanopia (blue-blind)
#B9D0BC
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #b0db31;
/* rgb */ color: rgb(176, 219, 49);
/* oklch */ color: oklch(83.2% 0.190 123.5);
Tailwind
colors: {
  custom: {
    50: '#cce677',
    500: '#b0db31',
    950: '#000000',
  },
}
SCSS
$custom: #b0db31;
$custom-light: #cce677;
$custom-dark: #000000;
JSON
{
  "hex": "#b0db31",
  "rgb": {
    "r": 176,
    "g": 219,
    "b": 49
  },
  "hsl": {
    "h": 75.176,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.83181,
    "c": 0.19046,
    "h": 123.5
  },
  "luminance": 0.60115
}

Semantic roles & 50–950 ramp

primary
#B0DB31
secondary
#432D83
accent
#3BED68
background
#FEFEFB
surface
#FBFCF2
border
#D4D5CC
text
#14160A
muted
#83847D

Preview Lab

Preview with #B0DB31

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

Preview Lab → · Contrast checker → · Palette generator →

#B0DB31 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva