#A3DA4A#A3DA4A

#A3DA4A is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.3% C 0.180 H 127.9°. Best body text is #000000 at 12.68:1 contrast (WCAG AA passes).

Color values

HEX	#A3DA4A
RGB	rgb(163, 218, 74)
HSL	hsl(83, 66%, 57%)
HSV	hsv(83, 66%, 85%)
CMYK	cmyk(25.2%, 0%, 66.1%, 14.5%)
CIE-LAB	lab(80.97, -38.94, 62.60)
CIE-LCH	lch(80.97, 73.73, 121.88°)
OKLab	oklab(82.27% -0.1108 0.1424)
OKLCH	oklch(82.27% 0.18 127.9)
XYZ	xyz(41.4117, 58.4229, 15.5722)
Luminance	0.5842 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DA4A #814ADA

analogous

#DAC94A #A3DA4A #5BDA4A

triadic

#A3DA4A #4AA3DA #DA4AA3

tetradic

#A3DA4A #4ADAC9 #814ADA #DA4A5B

square

#A3DA4A #4ADAC9 #814ADA #DA4A5B

split-complementary

#A3DA4A #4A5BDA #C94ADA

monochromatic

#628D1D #85C027 #A3DA4A #BDE47D #D7EFB0

Accessibility & contrast

On white

1.66

#A3DA4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.68

#A3DA4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DA4A

12.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DA4A	#FFFFFF	#000000	##000000
##A3DA4A	1.00	1.66	12.68	12.68
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.68	21.00	1.00	1.00
##000000	12.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CB36

Deuteranopia (green-blind)

#DDC856

Tritanopia (blue-blind)

#A8D0BD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #a3da4a;
/* rgb */ color: rgb(163, 218, 74);
/* oklch */ color: oklch(82.3% 0.180 127.9);

Tailwind

colors: {
  custom: {
    50: '#c2e584',
    500: '#a3da4a',
    950: '#000000',
  },
}

SCSS

$custom: #a3da4a;
$custom-light: #c2e584;
$custom-dark: #000000;

JSON

{
  "hex": "#a3da4a",
  "rgb": {
    "r": 163,
    "g": 218,
    "b": 74
  },
  "hsl": {
    "h": 82.917,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.82273,
    "c": 0.18047,
    "h": 127.9
  },
  "luminance": 0.58424
}

Semantic roles & 50–950 ramp

primary

#A3DA4A

secondary

#593692

accent

#3FE980

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3DA4A

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

Preview Lab → · Contrast checker → · Palette generator →