#B3DB2D#B3DB2D

#B3DB2D is a very light, vivid yellow-green. Relative luminance 0.604; OKLCH L 83.4% C 0.191 H 122.5°. Best body text is #000000 at 13.09:1 contrast (WCAG AA passes).

Color values

HEX#B3DB2D
RGBrgb(179, 219, 45)
HSLhsl(74, 71%, 52%)
HSVhsv(74, 79%, 86%)
CMYKcmyk(18.3%, 0%, 79.5%, 14.1%)
CIE-LABlab(82.07, -34.79, 73.72)
CIE-LCHlch(82.07, 81.51, 115.26°)
OKLaboklab(83.37% -0.1026 0.161)
OKLCHoklch(83.37% 0.191 122.5)
XYZxyz(44.3963, 60.4360, 11.8085)
Luminance0.6044 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#B3DB2D #552DDB
analogous
#DBAC2D #B3DB2D #5CDB2D
triadic
#B3DB2D #2DB3DB #DB2DB3
tetradic
#B3DB2D #2DDBAC #552DDB #DB2D5C
square
#B3DB2D #2DDBAC #552DDB #DB2D5C
split-complementary
#B3DB2D #2D5CDB #AC2DDB
monochromatic
#627915 #8CAD1E #B3DB2D #C6E461 #D9ED95

Accessibility & contrast

On white

1.60
#B3DB2D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.09
#B3DB2D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B3DB2D
13.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##B3DB2D#FFFFFF#000000##000000
##B3DB2D1.001.6013.0913.09
#FFFFFF1.601.0021.0021.00
#00000013.0921.001.001.00
##00000013.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#E8CD00
Deuteranopia (green-blind)
#E3CC40
Tritanopia (blue-blind)
#BDD0BB
Achromatopsia (no color)
#CCCCCC

Design tokens & code

CSS
--color: #b3db2d;
/* rgb */ color: rgb(179, 219, 45);
/* oklch */ color: oklch(83.4% 0.191 122.5);
Tailwind
colors: {
  custom: {
    50: '#cee676',
    500: '#b3db2d',
    950: '#000000',
  },
}
SCSS
$custom: #b3db2d;
$custom-light: #cee676;
$custom-dark: #000000;
JSON
{
  "hex": "#b3db2d",
  "rgb": {
    "r": 179,
    "g": 219,
    "b": 45
  },
  "hsl": {
    "h": 73.793,
    "s": 70.732,
    "l": 51.765
  },
  "oklch": {
    "l": 0.83366,
    "c": 0.19097,
    "h": 122.5
  },
  "luminance": 0.60436
}

Semantic roles & 50–950 ramp

primary
#B3DB2D
secondary
#3F2B81
accent
#3AED63
background
#FEFEFB
surface
#FBFCF1
border
#D4D5CB
text
#141509
muted
#83847D

Preview Lab

Preview with #B3DB2D

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

Preview Lab → · Contrast checker → · Palette generator →

#B3DB2D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva