#A3D64C#A3D64C

#A3D64C is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.174 H 127.3°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#A3D64C
RGB	rgb(163, 214, 76)
HSL	hsl(82, 63%, 57%)
HSV	hsv(82, 64%, 84%)
CMYK	cmyk(23.8%, 0%, 64.5%, 16.1%)
CIE-LAB	lab(79.84, -37.00, 60.61)
CIE-LCH	lch(79.84, 71.01, 121.40°)
OKLab	oklab(81.36% -0.1053 0.1385)
OKLCH	oklch(81.36% 0.174 127.3)
XYZ	xyz(40.4553, 56.4007, 15.5911)
Luminance	0.5640 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D64C #7F4CD6

analogous

#D6C44C #A3D64C #5ED64C

triadic

#A3D64C #4CA3D6 #D64CA3

tetradic

#A3D64C #4CD6C4 #7F4CD6 #D64C5E

square

#A3D64C #4CD6C4 #7F4CD6 #D64C5E

split-complementary

#A3D64C #4C5ED6 #C44CD6

monochromatic

#62881F #85BA2B #A3D64C #BDE17E #D6EDB0

Accessibility & contrast

On white

1.71

#A3D64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#A3D64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D64C

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D64C	#FFFFFF	#000000	##000000
##A3D64C	1.00	1.71	12.28	12.28
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.28	21.00	1.00	1.00
##000000	12.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83A

Deuteranopia (green-blind)

#D9C557

Tritanopia (blue-blind)

#A9CDBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d64c;
/* rgb */ color: rgb(163, 214, 76);
/* oklch */ color: oklch(81.4% 0.174 127.3);

Tailwind

colors: {
  custom: {
    50: '#c2e384',
    500: '#a3d64c',
    950: '#000000',
  },
}

SCSS

$custom: #a3d64c;
$custom-light: #c2e384;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d64c",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 76
  },
  "hsl": {
    "h": 82.174,
    "s": 62.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.81361,
    "c": 0.174,
    "h": 127.3
  },
  "luminance": 0.56401
}

Semantic roles & 50–950 ramp

primary

#A3D64C

secondary

#58388F

accent

#42E67F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D64C

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

Preview Lab → · Contrast checker → · Palette generator →