#A1D23A#A1D23A

#A1D23A is a light, vivid yellow-green. Relative luminance 0.540; OKLCH L 80.2% C 0.182 H 126.0°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#A1D23A
RGB	rgb(161, 210, 58)
HSL	hsl(79, 63%, 53%)
HSV	hsv(79, 72%, 82%)
CMYK	cmyk(23.3%, 0%, 72.4%, 17.6%)
CIE-LAB	lab(78.45, -37.12, 65.92)
CIE-LCH	lch(78.45, 75.65, 119.39°)
OKLab	oklab(80.16% -0.1071 0.1471)
OKLCH	oklch(80.16% 0.182 126)
XYZ	xyz(38.5085, 53.9752, 12.3916)
Luminance	0.5398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1D23A #6B3AD2

analogous

#D2B73A #A1D23A #55D23A

triadic

#A1D23A #3AA1D2 #D23AA1

tetradic

#A1D23A #3AD2B7 #6B3AD2 #D23A55

square

#A1D23A #3AD2B7 #6B3AD2 #D23A55

split-complementary

#A1D23A #3A55D2 #B73AD2

monochromatic

#59771B #7EA826 #A1D23A #B9DD6C #D1E99E

Accessibility & contrast

On white

1.78

#A1D23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#A1D23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1D23A

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1D23A	#FFFFFF	#000000	##000000
##A1D23A	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC41D

Deuteranopia (green-blind)

#D6C148

Tritanopia (blue-blind)

#A8C8B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a1d23a;
/* rgb */ color: rgb(161, 210, 58);
/* oklch */ color: oklch(80.2% 0.182 126.0);

Tailwind

colors: {
  custom: {
    50: '#c1e07a',
    500: '#a1d23a',
    950: '#000000',
  },
}

SCSS

$custom: #a1d23a;
$custom-light: #c1e07a;
$custom-dark: #000000;

JSON

{
  "hex": "#a1d23a",
  "rgb": {
    "r": 161,
    "g": 210,
    "b": 58
  },
  "hsl": {
    "h": 79.342,
    "s": 62.81,
    "l": 52.549
  },
  "oklch": {
    "l": 0.8016,
    "c": 0.18196,
    "h": 126
  },
  "luminance": 0.53976
}

Semantic roles & 50–950 ramp

primary

#A1D23A

secondary

#4A317F

accent

#42E677

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A1D23A

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

Preview Lab → · Contrast checker → · Palette generator →