#A3C53C#A3C53C

#A3C53C is a light, vivid yellow-green. Relative luminance 0.480; OKLCH L 77.3% C 0.164 H 122.5°. Best body text is #000000 at 10.61:1 contrast (WCAG AA passes).

Color values

HEX#A3C53C
RGBrgb(163, 197, 60)
HSLhsl(75, 54%, 50%)
HSVhsv(75, 70%, 77%)
CMYKcmyk(17.3%, 0%, 69.5%, 22.7%)
CIE-LABlab(74.85, -30.23, 61.68)
CIE-LCHlch(74.85, 68.69, 116.11°)
OKLaboklab(77.29% -0.0881 0.1385)
OKLCHoklch(77.29% 0.164 122.5)
XYZxyz(35.8866, 48.0452, 11.6571)
Luminance0.4804 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3C53C #5E3CC5
analogous
#C5A33C #A3C53C #5EC53C
triadic
#A3C53C #3CA3C5 #C53CA3
tetradic
#A3C53C #3CC5A3 #5E3CC5 #C53C5E
square
#A3C53C #3CC5A3 #5E3CC5 #C53C5E
split-complementary
#A3C53C #3C5EC5 #A33CC5
monochromatic
#56681F #7D972D #A3C53C #B9D36B #D0E19A

Accessibility & contrast

On white

1.98
#A3C53C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.61
#A3C53C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C53C
10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3C53C#FFFFFF#000000##000000
##A3C53C1.001.9810.6110.61
#FFFFFF1.981.0021.0021.00
#00000010.6121.001.001.00
##00000010.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#D1B926
Deuteranopia (green-blind)
#CCB847
Tritanopia (blue-blind)
#ABBBAA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #a3c53c;
/* rgb */ color: rgb(163, 197, 60);
/* oklch */ color: oklch(77.3% 0.164 122.5);
Tailwind
colors: {
  custom: {
    50: '#c2d67a',
    500: '#a3c53c',
    950: '#000000',
  },
}
SCSS
$custom: #a3c53c;
$custom-light: #c2d67a;
$custom-dark: #000000;
JSON
{
  "hex": "#a3c53c",
  "rgb": {
    "r": 163,
    "g": 197,
    "b": 60
  },
  "hsl": {
    "h": 74.891,
    "s": 54.15,
    "l": 50.392
  },
  "oklch": {
    "l": 0.7729,
    "c": 0.16412,
    "h": 122.5
  },
  "luminance": 0.48045
}

Semantic roles & 50–950 ramp

primary
#A3C53C
secondary
#9F90CD
accent
#4ADE6F
background
#FCFDF7
surface
#F8FAEE
border
#D1D3C9
text
#13140A
muted
#82837C

Preview Lab

Preview with #A3C53C

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

Preview Lab → · Contrast checker → · Palette generator →

#A3C53C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva