#A1B83A#A1B83A

#A1B83A is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 74.1% C 0.151 H 119.2°. Best body text is #000000 at 9.43:1 contrast (WCAG AA passes).

Color values

HEX#A1B83A
RGBrgb(161, 184, 58)
HSLhsl(71, 52%, 47%)
HSVhsv(71, 68%, 72%)
CMYKcmyk(12.5%, 0%, 68.5%, 27.8%)
CIE-LABlab(70.98, -24.92, 58.48)
CIE-LCHlch(70.98, 63.57, 113.08°)
OKLaboklab(74.13% -0.0735 0.1315)
OKLCHoklch(74.13% 0.151 119.2)
XYZxyz(32.6028, 42.1637, 10.4230)
Luminance0.4216 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1B83A #513AB8
analogous
#B8903A #A1B83A #62B83A
triadic
#A1B83A #3AA1B8 #B83AA1
tetradic
#A1B83A #3AB890 #513AB8 #B83A62
square
#A1B83A #3AB890 #513AB8 #B83A62
split-complementary
#A1B83A #3A62B8 #903AB8
monochromatic
#505B1D #78892B #A1B83A #BACD62 #CEDC90

Accessibility & contrast

On white

2.23
#A1B83A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.43
#A1B83A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B83A
9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1B83A#FFFFFF#000000##000000
##A1B83A1.002.239.439.43
#FFFFFF2.231.0021.0021.00
#0000009.4321.001.001.00
##0000009.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4AE27
Deuteranopia (green-blind)
#C1AE44
Tritanopia (blue-blind)
#AAAE9F
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #a1b83a;
/* rgb */ color: rgb(161, 184, 58);
/* oklch */ color: oklch(74.1% 0.151 119.2);
Tailwind
colors: {
  custom: {
    50: '#c0cd78',
    500: '#a1b83a',
    950: '#000000',
  },
}
SCSS
$custom: #a1b83a;
$custom-light: #c0cd78;
$custom-dark: #000000;
JSON
{
  "hex": "#a1b83a",
  "rgb": {
    "r": 161,
    "g": 184,
    "b": 58
  },
  "hsl": {
    "h": 70.952,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74132,
    "c": 0.15064,
    "h": 119.2
  },
  "luminance": 0.42164
}

Semantic roles & 50–950 ramp

primary
#A1B83A
secondary
#9387C7
accent
#4CDC66
background
#FCFCF7
surface
#F8F9EE
border
#D1D2C9
text
#131309
muted
#82827B

Preview Lab

Preview with #A1B83A

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

Preview Lab → · Contrast checker → · Palette generator →

#A1B83A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva