#A3C64A#A3C64A

#A3C64A is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 77.6% C 0.155 H 123.4°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#A3C64A
RGB	rgb(163, 198, 74)
HSL	hsl(77, 52%, 53%)
HSV	hsv(77, 63%, 78%)
CMYK	cmyk(17.7%, 0%, 62.6%, 22.4%)
CIE-LAB	lab(75.24, -29.75, 56.50)
CIE-LCH	lch(75.24, 63.86, 117.77°)
OKLab	oklab(77.64% -0.0855 0.1296)
OKLCH	oklch(77.64% 0.155 123.4)
XYZ	xyz(36.5347, 48.6689, 13.9465)
Luminance	0.4867 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C64A #6D4AC6

analogous

#C6AB4A #A3C64A #65C64A

triadic

#A3C64A #4AA3C6 #C64AA3

tetradic

#A3C64A #4AC6AB #6D4AC6 #C64A65

square

#A3C64A #4AC6AB #6D4AC6 #C64A65

split-complementary

#A3C64A #4A65C6 #AB4AC6

monochromatic

#5C7224 #81A032 #A3C64A #BBD579 #D2E3A7

Accessibility & contrast

On white

1.96

#A3C64A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#A3C64A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C64A

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C64A	#FFFFFF	#000000	##000000
##A3C64A	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA3B

Deuteranopia (green-blind)

#CCB953

Tritanopia (blue-blind)

#AABDAC

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #a3c64a;
/* rgb */ color: rgb(163, 198, 74);
/* oklch */ color: oklch(77.6% 0.155 123.4);

Tailwind

colors: {
  custom: {
    50: '#c1d782',
    500: '#a3c64a',
    950: '#000000',
  },
}

SCSS

$custom: #a3c64a;
$custom-light: #c1d782;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c64a",
  "rgb": {
    "r": 163,
    "g": 198,
    "b": 74
  },
  "hsl": {
    "h": 76.935,
    "s": 52.101,
    "l": 53.333
  },
  "oklch": {
    "l": 0.7764,
    "c": 0.15522,
    "h": 123.4
  },
  "luminance": 0.48669
}

Semantic roles & 50–950 ramp

primary

#A3C64A

secondary

#AA9BD1

accent

#4CDC75

background

#FCFDF8

surface

#F8FAEF

border

#D1D3CA

text

#13140B

muted

#82837C

Preview Lab

Preview with #A3C64A

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

Preview Lab → · Contrast checker → · Palette generator →