#A3D64E#A3D64E

#A3D64E is a light, vivid yellow-green. Relative luminance 0.564; OKLCH L 81.4% C 0.173 H 127.4°. Best body text is #000000 at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#A3D64E
RGB	rgb(163, 214, 78)
HSL	hsl(83, 62%, 57%)
HSV	hsv(83, 64%, 84%)
CMYK	cmyk(23.8%, 0%, 63.6%, 16.1%)
CIE-LAB	lab(79.86, -36.85, 59.81)
CIE-LCH	lch(79.86, 70.25, 121.64°)
OKLab	oklab(81.38% -0.1048 0.1371)
OKLCH	oklch(81.38% 0.173 127.4)
XYZ	xyz(40.5260, 56.4290, 15.9630)
Luminance	0.5643 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D64E #814ED6

analogous

#D6C54E #A3D64E #5FD64E

triadic

#A3D64E #4EA3D6 #D64EA3

tetradic

#A3D64E #4ED6C5 #814ED6 #D64E5F

square

#A3D64E #4ED6C5 #814ED6 #D64E5F

split-complementary

#A3D64E #4E5FD6 #C54ED6

monochromatic

#628A20 #85BB2B #A3D64E #BDE280 #D7EDB1

Accessibility & contrast

On white

1.71

#A3D64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.29

#A3D64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D64E

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D64E	#FFFFFF	#000000	##000000
##A3D64E	1.00	1.71	12.29	12.29
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.29	21.00	1.00	1.00
##000000	12.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C83D

Deuteranopia (green-blind)

#D9C558

Tritanopia (blue-blind)

#A9CDBA

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d64e;
/* rgb */ color: rgb(163, 214, 78);
/* oklch */ color: oklch(81.4% 0.173 127.4);

Tailwind

colors: {
  custom: {
    50: '#c2e385',
    500: '#a3d64e',
    950: '#000000',
  },
}

SCSS

$custom: #a3d64e;
$custom-light: #c2e385;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d64e",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 78
  },
  "hsl": {
    "h": 82.5,
    "s": 62.385,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81379,
    "c": 0.17251,
    "h": 127.4
  },
  "luminance": 0.5643
}

Semantic roles & 50–950 ramp

primary

#A3D64E

secondary

#593890

accent

#42E580

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D64E

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

Preview Lab → · Contrast checker → · Palette generator →