#A3CC3A#A3CC3A

#A3CC3A is a light, vivid yellow-green. Relative luminance 0.513; OKLCH L 78.9% C 0.174 H 124.1°. Best body text is #000000 at 11.26:1 contrast (WCAG AA passes).

Color values

HEX#A3CC3A
RGBrgb(163, 204, 58)
HSLhsl(77, 59%, 51%)
HSVhsv(77, 72%, 80%)
CMYKcmyk(20.1%, 0%, 71.6%, 20%)
CIE-LABlab(76.85, -33.61, 64.39)
CIE-LCHlch(76.85, 72.63, 117.56°)
OKLaboklab(78.9% -0.0976 0.1439)
OKLCHoklch(78.9% 0.174 124.1)
XYZxyz(37.4612, 51.2774, 11.9261)
Luminance0.5128 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3CC3A #633ACC
analogous
#CCAC3A #A3CC3A #5ACC3A
triadic
#A3CC3A #3AA3CC #CC3AA3
tetradic
#A3CC3A #3ACCAC #633ACC #CC3A5A
square
#A3CC3A #3ACCAC #633ACC #CC3A5A
split-complementary
#A3CC3A #3A5ACC #AC3ACC
monochromatic
#586F1D #7EA029 #A3CC3A #BAD96B #D0E59B

Accessibility & contrast

On white

1.87
#A3CC3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.26
#A3CC3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CC3A
11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3CC3A#FFFFFF#000000##000000
##A3CC3A1.001.8711.2611.26
#FFFFFF1.871.0021.0021.00
#00000011.2621.001.001.00
##00000011.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D7BF1F
Deuteranopia (green-blind)
#D2BD47
Tritanopia (blue-blind)
#ABC2B0
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #a3cc3a;
/* rgb */ color: rgb(163, 204, 58);
/* oklch */ color: oklch(78.9% 0.174 124.1);
Tailwind
colors: {
  custom: {
    50: '#c2db7a',
    500: '#a3cc3a',
    950: '#000000',
  },
}
SCSS
$custom: #a3cc3a;
$custom-light: #c2db7a;
$custom-dark: #000000;
JSON
{
  "hex": "#a3cc3a",
  "rgb": {
    "r": 163,
    "g": 204,
    "b": 58
  },
  "hsl": {
    "h": 76.849,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.78896,
    "c": 0.17382,
    "h": 124.1
  },
  "luminance": 0.51278
}

Semantic roles & 50–950 ramp

primary
#A3CC3A
secondary
#463278
accent
#46E272
background
#FDFEFB
surface
#F9FBF2
border
#D2D4CC
text
#13150A
muted
#82847D

Preview Lab

Preview with #A3CC3A

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

Preview Lab → · Contrast checker → · Palette generator →

#A3CC3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva