#A3C73E#A3C73E

#A3C73E is a light, vivid yellow-green. Relative luminance 0.490; OKLCH L 77.8% C 0.165 H 123.1°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#A3C73E
RGB	rgb(163, 199, 62)
HSL	hsl(76, 55%, 51%)
HSV	hsv(76, 69%, 78%)
CMYK	cmyk(18.1%, 0%, 68.8%, 22%)
CIE-LAB	lab(75.44, -31.05, 61.52)
CIE-LCH	lch(75.44, 68.91, 116.78°)
OKLab	oklab(77.77% -0.0902 0.1384)
OKLCH	oklch(77.77% 0.165 123.1)
XYZ	xyz(36.3976, 48.9810, 12.0932)
Luminance	0.4898 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C73E #623EC7

analogous

#C7A63E #A3C73E #5EC73E

triadic

#A3C73E #3EA3C7 #C73EA3

tetradic

#A3C73E #3EC7A6 #623EC7 #C73E5E

square

#A3C73E #3EC7A6 #623EC7 #C73E5E

split-complementary

#A3C73E #3E5EC7 #A63EC7

monochromatic

#576B1F #7E9B2D #A3C73E #BAD56D #D0E39D

Accessibility & contrast

On white

1.95

#A3C73E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#A3C73E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C73E

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C73E	#FFFFFF	#000000	##000000
##A3C73E	1.00	1.95	10.80	10.80
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB29

Deuteranopia (green-blind)

#CEBA49

Tritanopia (blue-blind)

#ABBDAC

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #a3c73e;
/* rgb */ color: rgb(163, 199, 62);
/* oklch */ color: oklch(77.8% 0.165 123.1);

Tailwind

colors: {
  custom: {
    50: '#c2d87b',
    500: '#a3c73e',
    950: '#000000',
  },
}

SCSS

$custom: #a3c73e;
$custom-light: #c2d87b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c73e",
  "rgb": {
    "r": 163,
    "g": 199,
    "b": 62
  },
  "hsl": {
    "h": 75.766,
    "s": 55.02,
    "l": 51.176
  },
  "oklch": {
    "l": 0.77767,
    "c": 0.16521,
    "h": 123.1
  },
  "luminance": 0.48981
}

Semantic roles & 50–950 ramp

primary

#A3C73E

secondary

#A292CF

accent

#49DE71

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#13140A

muted

#82837C

Preview Lab

Preview with #A3C73E

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

Preview Lab → · Contrast checker → · Palette generator →