#A3CB3A#A3CB3A

#A3CB3A is a light, vivid yellow-green. Relative luminance 0.508; OKLCH L 78.7% C 0.173 H 123.9°. Best body text is #000000 at 11.16:1 contrast (WCAG AA passes).

Color values

HEX#A3CB3A
RGBrgb(163, 203, 58)
HSLhsl(77, 58%, 51%)
HSVhsv(77, 71%, 80%)
CMYKcmyk(19.7%, 0%, 71.4%, 20.4%)
CIE-LABlab(76.56, -33.15, 64.11)
CIE-LCHlch(76.56, 72.17, 117.34°)
OKLaboklab(78.66% -0.0963 0.1433)
OKLCHoklch(78.66% 0.173 123.9)
XYZxyz(37.2243, 50.8036, 11.8471)
Luminance0.5080 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A3CB3A #623ACB
analogous
#CBAA3A #A3CB3A #5ACB3A
triadic
#A3CB3A #3AA3CB #CB3AA3
tetradic
#A3CB3A #3ACBAA #623ACB #CB3A5A
square
#A3CB3A #3ACBAA #623ACB #CB3A5A
split-complementary
#A3CB3A #3A5ACB #AA3ACB
monochromatic
#576E1D #7E9E2A #A3CB3A #BAD86A #D0E59B

Accessibility & contrast

On white

1.88
#A3CB3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.16
#A3CB3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3CB3A
11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A3CB3A#FFFFFF#000000##000000
##A3CB3A1.001.8811.1611.16
#FFFFFF1.881.0021.0021.00
#00000011.1621.001.001.00
##00000011.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#D6BE20
Deuteranopia (green-blind)
#D1BD47
Tritanopia (blue-blind)
#ABC1AF
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #a3cb3a;
/* rgb */ color: rgb(163, 203, 58);
/* oklch */ color: oklch(78.7% 0.173 123.9);
Tailwind
colors: {
  custom: {
    50: '#c2db79',
    500: '#a3cb3a',
    950: '#000000',
  },
}
SCSS
$custom: #a3cb3a;
$custom-light: #c2db79;
$custom-dark: #000000;
JSON
{
  "hex": "#a3cb3a",
  "rgb": {
    "r": 163,
    "g": 203,
    "b": 58
  },
  "hsl": {
    "h": 76.552,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.78664,
    "c": 0.17262,
    "h": 123.9
  },
  "luminance": 0.50804
}

Semantic roles & 50–950 ramp

primary
#A3CB3A
secondary
#453277
accent
#46E171
background
#FDFEFB
surface
#F9FBF2
border
#D2D4CC
text
#13150A
muted
#82847D

Preview Lab

Preview with #A3CB3A

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

Preview Lab → · Contrast checker → · Palette generator →

#A3CB3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva