#A4C73A#A4C73A

#A4C73A is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.8% C 0.167 H 122.6°. Best body text is #000000 at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#A4C73A
RGB	rgb(164, 199, 58)
HSL	hsl(75, 56%, 50%)
HSV	hsv(75, 71%, 78%)
CMYK	cmyk(17.6%, 0%, 70.9%, 22%)
CIE-LAB	lab(75.48, -30.88, 63.06)
CIE-LCH	lch(75.48, 70.22, 116.09°)
OKLab	oklab(77.81% -0.0901 0.141)
OKLCH	oklch(77.81% 0.167 122.6)
XYZ	xyz(36.4975, 49.0447, 11.5460)
Luminance	0.4904 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4C73A #5D3AC7

analogous

#C7A43A #A4C73A #5DC73A

triadic

#A4C73A #3AA4C7 #C73AA4

tetradic

#A4C73A #3AC7A4 #5D3AC7 #C73A5D

square

#A4C73A #3AC7A4 #5D3AC7 #C73A5D

split-complementary

#A4C73A #3A5DC7 #A43AC7

monochromatic

#56691E #7D982B #A4C73A #BAD56A #D0E299

Accessibility & contrast

On white

1.94

#A4C73A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.81

#A4C73A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4C73A

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4C73A	#FFFFFF	#000000	##000000
##A4C73A	1.00	1.94	10.81	10.81
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.81	21.00	1.00	1.00
##000000	10.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB21

Deuteranopia (green-blind)

#CEBA46

Tritanopia (blue-blind)

#ACBDAB

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a4c73a;
/* rgb */ color: rgb(164, 199, 58);
/* oklch */ color: oklch(77.8% 0.167 122.6);

Tailwind

colors: {
  custom: {
    50: '#c2d879',
    500: '#a4c73a',
    950: '#000000',
  },
}

SCSS

$custom: #a4c73a;
$custom-light: #c2d879;
$custom-dark: #000000;

JSON

{
  "hex": "#a4c73a",
  "rgb": {
    "r": 164,
    "g": 199,
    "b": 58
  },
  "hsl": {
    "h": 74.894,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.77808,
    "c": 0.16738,
    "h": 122.6
  },
  "luminance": 0.49045
}

Semantic roles & 50–950 ramp

primary

#A4C73A

secondary

#9F8FCE

accent

#49DF6E

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A4C73A

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

Preview Lab → · Contrast checker → · Palette generator →