#A3C33A#A3C33A

#A3C33A is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.8% C 0.163 H 121.8°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX#A3C33A
RGBrgb(163, 195, 58)
HSLhsl(74, 54%, 50%)
HSVhsv(74, 70%, 76%)
CMYKcmyk(16.4%, 0%, 70.3%, 23.5%)
CIE-LABlab(74.27, -29.40, 61.83)
CIE-LCHlch(74.27, 68.46, 115.43°)
OKLaboklab(76.81% -0.086 0.1385)
OKLCHoklch(76.81% 0.163 121.8)
XYZxyz(35.3836, 47.1222, 11.2336)
Luminance0.4712 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3C33A #5A3AC3
analogous
#C39F3A #A3C33A #5EC33A
triadic
#A3C33A #3AA3C3 #C33AA3
tetradic
#A3C33A #3AC39F #5A3AC3 #C33A5E
square
#A3C33A #3AC39F #5A3AC3 #C33A5E
split-complementary
#A3C33A #3A5EC3 #9F3AC3
monochromatic
#54651E #7C942C #A3C33A #B9D268 #CFE097

Accessibility & contrast

On white

2.01
#A3C33A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.42
#A3C33A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C33A
10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3C33A#FFFFFF#000000##000000
##A3C33A1.002.0110.4210.42
#FFFFFF2.011.0021.0021.00
#00000010.4221.001.001.00
##00000010.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB723
Deuteranopia (green-blind)
#CBB745
Tritanopia (blue-blind)
#ACB9A8
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #a3c33a;
/* rgb */ color: rgb(163, 195, 58);
/* oklch */ color: oklch(76.8% 0.163 121.8);
Tailwind
colors: {
  custom: {
    50: '#c2d579',
    500: '#a3c33a',
    950: '#000000',
  },
}
SCSS
$custom: #a3c33a;
$custom-light: #c2d579;
$custom-dark: #000000;
JSON
{
  "hex": "#a3c33a",
  "rgb": {
    "r": 163,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 74.015,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.76813,
    "c": 0.16301,
    "h": 121.8
  },
  "luminance": 0.47122
}

Semantic roles & 50–950 ramp

primary
#A3C33A
secondary
#9C8DCC
accent
#4ADE6D
background
#FCFDF7
surface
#F8FAEE
border
#D1D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #A3C33A

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

Preview Lab → · Contrast checker → · Palette generator →

#A3C33A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva