#A4D33B#A4D33B

#A4D33B is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.6% C 0.181 H 125.5°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#A4D33B
RGBrgb(164, 211, 59)
HSLhsl(79, 63%, 53%)
HSVhsv(79, 72%, 83%)
CMYKcmyk(22.3%, 0%, 72%, 17.3%)
CIE-LABlab(78.92, -36.36, 66.10)
CIE-LCHlch(78.92, 75.44, 118.81°)
OKLaboklab(80.6% -0.1051 0.1476)
OKLCHoklch(80.6% 0.181 125.5)
XYZxyz(39.3938, 54.7963, 12.6381)
Luminance0.5480 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A4D33B #6A3BD3
analogous
#D3B63B #A4D33B #58D33B
triadic
#A4D33B #3BA4D3 #D33BA4
tetradic
#A4D33B #3BD3B6 #6A3BD3 #D33B58
square
#A4D33B #3BD3B6 #6A3BD3 #D33B58
split-complementary
#A4D33B #3B58D3 #B63BD3
monochromatic
#5C791B #82AB26 #A4D33B #BBDE6D #D2E99F

Accessibility & contrast

On white

1.76
#A4D33B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#A4D33B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D33B
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A4D33B#FFFFFF#000000##000000
##A4D33B1.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DEC51E
Deuteranopia (green-blind)
#D8C349
Tritanopia (blue-blind)
#ABC9B6
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #a4d33b;
/* rgb */ color: rgb(164, 211, 59);
/* oklch */ color: oklch(80.6% 0.181 125.5);
Tailwind
colors: {
  custom: {
    50: '#c3e07b',
    500: '#a4d33b',
    950: '#000000',
  },
}
SCSS
$custom: #a4d33b;
$custom-light: #c3e07b;
$custom-dark: #000000;
JSON
{
  "hex": "#a4d33b",
  "rgb": {
    "r": 164,
    "g": 211,
    "b": 59
  },
  "hsl": {
    "h": 78.553,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.80595,
    "c": 0.18118,
    "h": 125.5
  },
  "luminance": 0.54797
}

Semantic roles & 50–950 ramp

primary
#A4D33B
secondary
#4A3281
accent
#41E674
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13150A
muted
#82847D

Preview Lab

Preview with #A4D33B

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

Preview Lab → · Contrast checker → · Palette generator →

#A4D33B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva