#A3C339#A3C339

#A3C339 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.8% C 0.164 H 121.8°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX#A3C339
RGBrgb(163, 195, 57)
HSLhsl(74, 55%, 49%)
HSVhsv(74, 71%, 76%)
CMYKcmyk(16.4%, 0%, 70.8%, 23.5%)
CIE-LABlab(74.26, -29.46, 62.19)
CIE-LCHlch(74.26, 68.81, 115.34°)
OKLaboklab(76.81% -0.0862 0.1391)
OKLCHoklch(76.81% 0.164 121.8)
XYZxyz(35.3584, 47.1121, 11.1009)
Luminance0.4711 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3C339 #5939C3
analogous
#C39E39 #A3C339 #5EC339
triadic
#A3C339 #39A3C3 #C339A3
tetradic
#A3C339 #39C39E #5939C3 #C3395E
square
#A3C339 #39C39E #5939C3 #C3395E
split-complementary
#A3C339 #395EC3 #9E39C3
monochromatic
#54641D #7B942B #A3C339 #B9D267 #CFE096

Accessibility & contrast

On white

2.01
#A3C339 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.42
#A3C339 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C339
10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3C339#FFFFFF#000000##000000
##A3C3391.002.0110.4210.42
#FFFFFF2.011.0021.0021.00
#00000010.4221.001.001.00
##00000010.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CFB721
Deuteranopia (green-blind)
#CBB745
Tritanopia (blue-blind)
#ACB9A8
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #a3c339;
/* rgb */ color: rgb(163, 195, 57);
/* oklch */ color: oklch(76.8% 0.164 121.8);
Tailwind
colors: {
  custom: {
    50: '#c2d578',
    500: '#a3c339',
    950: '#000000',
  },
}
SCSS
$custom: #a3c339;
$custom-light: #c2d578;
$custom-dark: #000000;
JSON
{
  "hex": "#a3c339",
  "rgb": {
    "r": 163,
    "g": 195,
    "b": 57
  },
  "hsl": {
    "h": 73.913,
    "s": 54.762,
    "l": 49.412
  },
  "oklch": {
    "l": 0.76806,
    "c": 0.16365,
    "h": 121.8
  },
  "luminance": 0.47112
}

Semantic roles & 50–950 ramp

primary
#A3C339
secondary
#9B8CCC
accent
#4ADE6C
background
#FCFDF7
surface
#F8FAEE
border
#D1D3C9
text
#131409
muted
#82837B

Preview Lab

Preview with #A3C339

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

Preview Lab → · Contrast checker → · Palette generator →

#A3C339 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva