#A3D64A#A3D64A

#A3D64A is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.3% C 0.175 H 127.1°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3D64A
RGB	rgb(163, 214, 74)
HSL	hsl(82, 63%, 56%)
HSV	hsv(82, 65%, 84%)
CMYK	cmyk(23.8%, 0%, 65.4%, 16.1%)
CIE-LAB	lab(79.83, -37.14, 61.40)
CIE-LCH	lch(79.83, 71.76, 121.17°)
OKLab	oklab(81.34% -0.1059 0.1399)
OKLCH	oklch(81.34% 0.175 127.1)
XYZ	xyz(40.3869, 56.3734, 15.2306)
Luminance	0.5637 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D64A #7D4AD6

analogous

#D6C34A #A3D64A #5DD64A

triadic

#A3D64A #4AA3D6 #D64AA3

tetradic

#A3D64A #4AD6C3 #7D4AD6 #D64A5D

square

#A3D64A #4AD6C3 #7D4AD6 #D64A5D

split-complementary

#A3D64A #4A5DD6 #C34AD6

monochromatic

#61871F #85B92A #A3D64A #BCE17C #D6EDAE

Accessibility & contrast

On white

1.71

#A3D64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#A3D64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D64A

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D64A	#FFFFFF	#000000	##000000
##A3D64A	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C837

Deuteranopia (green-blind)

#DAC555

Tritanopia (blue-blind)

#A9CDB9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d64a;
/* rgb */ color: rgb(163, 214, 74);
/* oklch */ color: oklch(81.3% 0.175 127.1);

Tailwind

colors: {
  custom: {
    50: '#c2e383',
    500: '#a3d64a',
    950: '#000000',
  },
}

SCSS

$custom: #a3d64a;
$custom-light: #c2e383;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d64a",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 74
  },
  "hsl": {
    "h": 81.857,
    "s": 63.063,
    "l": 56.471
  },
  "oklch": {
    "l": 0.81343,
    "c": 0.17545,
    "h": 127.1
  },
  "luminance": 0.56374
}

Semantic roles & 50–950 ramp

primary

#A3D64A

secondary

#56378D

accent

#42E67E

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D64A

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

Preview Lab → · Contrast checker → · Palette generator →