#A3C73D#A3C73D

#A3C73D is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.8% C 0.166 H 123.0°. Best body text is #000000 at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#A3C73D
RGB	rgb(163, 199, 61)
HSL	hsl(76, 55%, 51%)
HSV	hsv(76, 69%, 78%)
CMYK	cmyk(18.1%, 0%, 69.3%, 22%)
CIE-LAB	lab(75.43, -31.11, 61.89)
CIE-LCH	lch(75.43, 69.26, 116.69°)
OKLab	oklab(77.76% -0.0904 0.1391)
OKLCH	oklch(77.76% 0.166 123)
XYZ	xyz(36.3704, 48.9701, 11.9501)
Luminance	0.4897 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C73D #613DC7

analogous

#C7A63D #A3C73D #5EC73D

triadic

#A3C73D #3DA3C7 #C73DA3

tetradic

#A3C73D #3DC7A6 #613DC7 #C73D5E

square

#A3C73D #3DC7A6 #613DC7 #C73D5E

split-complementary

#A3C73D #3D5EC7 #A63DC7

monochromatic

#576B1F #7E9A2D #A3C73D #BAD56C #D0E29C

Accessibility & contrast

On white

1.95

#A3C73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.79

#A3C73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C73D

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C73D	#FFFFFF	#000000	##000000
##A3C73D	1.00	1.95	10.79	10.79
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.79	21.00	1.00	1.00
##000000	10.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB27

Deuteranopia (green-blind)

#CEBA48

Tritanopia (blue-blind)

#ABBDAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3c73d;
/* rgb */ color: rgb(163, 199, 61);
/* oklch */ color: oklch(77.8% 0.166 123.0);

Tailwind

colors: {
  custom: {
    50: '#c2d87b',
    500: '#a3c73d',
    950: '#000000',
  },
}

SCSS

$custom: #a3c73d;
$custom-light: #c2d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c73d",
  "rgb": {
    "r": 163,
    "g": 199,
    "b": 61
  },
  "hsl": {
    "h": 75.652,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7776,
    "c": 0.16588,
    "h": 123
  },
  "luminance": 0.4897
}

Semantic roles & 50–950 ramp

primary

#A3C73D

secondary

#A191CE

accent

#49DF70

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C73D

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

Preview Lab → · Contrast checker → · Palette generator →