#A3D64D#A3D64D

#A3D64D is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.173 H 127.3°. Best body text is #000000 at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#A3D64D
RGB	rgb(163, 214, 77)
HSL	hsl(82, 63%, 57%)
HSV	hsv(82, 64%, 84%)
CMYK	cmyk(23.8%, 0%, 64%, 16.1%)
CIE-LAB	lab(79.85, -36.92, 60.21)
CIE-LCH	lch(79.85, 70.63, 121.52°)
OKLab	oklab(81.37% -0.105 0.1378)
OKLCH	oklch(81.37% 0.173 127.3)
XYZ	xyz(40.4904, 56.4148, 15.7756)
Luminance	0.5642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D64D #804DD6

analogous

#D6C54D #A3D64D #5FD64D

triadic

#A3D64D #4DA3D6 #D64DA3

tetradic

#A3D64D #4DD6C5 #804DD6 #D64D5F

square

#A3D64D #4DD6C5 #804DD6 #D64D5F

split-complementary

#A3D64D #4D5FD6 #C54DD6

monochromatic

#628920 #85BB2B #A3D64D #BDE17F #D6EDB0

Accessibility & contrast

On white

1.71

#A3D64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.28

#A3D64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D64D

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D64D	#FFFFFF	#000000	##000000
##A3D64D	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)

#E0C83B

Deuteranopia (green-blind)

#D9C558

Tritanopia (blue-blind)

#A9CDBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d64d;
/* rgb */ color: rgb(163, 214, 77);
/* oklch */ color: oklch(81.4% 0.173 127.3);

Tailwind

colors: {
  custom: {
    50: '#c2e385',
    500: '#a3d64d',
    950: '#000000',
  },
}

SCSS

$custom: #a3d64d;
$custom-light: #c2e385;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d64d",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 77
  },
  "hsl": {
    "h": 82.336,
    "s": 62.557,
    "l": 57.059
  },
  "oklch": {
    "l": 0.8137,
    "c": 0.17326,
    "h": 127.3
  },
  "luminance": 0.56415
}

Semantic roles & 50–950 ramp

primary

#A3D64D

secondary

#58388F

accent

#42E67F

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D64D

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

Preview Lab → · Contrast checker → · Palette generator →