#A1D23F#A1D23F

#A1D23F is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.2% C 0.179 H 126.3°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#A1D23F
RGBrgb(161, 210, 63)
HSLhsl(80, 62%, 54%)
HSVhsv(80, 70%, 82%)
CMYKcmyk(23.3%, 0%, 70%, 17.6%)
CIE-LABlab(78.48, -36.83, 64.17)
CIE-LCHlch(78.48, 73.99, 119.85°)
OKLaboklab(80.2% -0.1059 0.1442)
OKLCHoklch(80.2% 0.179 126.3)
XYZxyz(38.6419, 54.0285, 13.0944)
Luminance0.5403 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A1D23F #703FD2
analogous
#D2B93F #A1D23F #57D23F
triadic
#A1D23F #3FA1D2 #D23FA1
tetradic
#A1D23F #3FD2B9 #703FD2 #D23F57
square
#A1D23F #3FD2B9 #703FD2 #D23F57
split-complementary
#A1D23F #3F57D2 #B93FD2
monochromatic
#5B7A1D #80AC28 #A1D23F #B9DE71 #D2E9A2

Accessibility & contrast

On white

1.78
#A1D23F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.81
#A1D23F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D23F
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A1D23F#FFFFFF#000000##000000
##A1D23F1.001.7811.8111.81
#FFFFFF1.781.0021.0021.00
#00000011.8121.001.001.00
##00000011.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#DDC427
Deuteranopia (green-blind)
#D6C14C
Tritanopia (blue-blind)
#A8C8B5
Achromatopsia (no color)
#C2C2C2

Design tokens & code

CSS
--color: #a1d23f;
/* rgb */ color: rgb(161, 210, 63);
/* oklch */ color: oklch(80.2% 0.179 126.3);
Tailwind
colors: {
  custom: {
    50: '#c1e07d',
    500: '#a1d23f',
    950: '#000000',
  },
}
SCSS
$custom: #a1d23f;
$custom-light: #c1e07d;
$custom-dark: #000000;
JSON
{
  "hex": "#a1d23f",
  "rgb": {
    "r": 161,
    "g": 210,
    "b": 63
  },
  "hsl": {
    "h": 80,
    "s": 62.025,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80195,
    "c": 0.17889,
    "h": 126.3
  },
  "luminance": 0.54029
}

Semantic roles & 50–950 ramp

primary
#A1D23F
secondary
#4D3382
accent
#43E579
background
#FDFEFB
surface
#F9FCF2
border
#D2D5CC
text
#13150A
muted
#82847D

Preview Lab

Preview with #A1D23F

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

Preview Lab → · Contrast checker → · Palette generator →

#A1D23F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva