#A3C12A#A3C12A

#A3C12A is a light, vivid yellow-green. Relative luminance 0.461; OKLCH L 76.3% C 0.170 H 120.8°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#A3C12A
RGB	rgb(163, 193, 42)
HSL	hsl(72, 64%, 46%)
HSV	hsv(72, 78%, 76%)
CMYK	cmyk(15.5%, 0%, 78.2%, 24.3%)
CIE-LAB	lab(73.61, -29.25, 66.53)
CIE-LCH	lch(73.61, 72.67, 113.73°)
OKLab	oklab(76.25% -0.0869 0.1458)
OKLCH	oklch(76.25% 0.17 120.8)
XYZ	xyz(34.5928, 46.0937, 9.2646)
Luminance	0.4609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3C12A #482AC1

analogous

#C1932A #A3C12A #57C12A

triadic

#A3C12A #2AA3C1 #C12AA3

tetradic

#A3C12A #2AC193 #482AC1 #C12A57

square

#A3C12A #2AC193 #482AC1 #C12A57

split-complementary

#A3C12A #2A57C1 #932AC1

monochromatic

#4E5C14 #798F1F #A3C12A #BDD94F #D0E482

Accessibility & contrast

On white

2.06

#A3C12A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#A3C12A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3C12A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3C12A	#FFFFFF	#000000	##000000
##A3C12A	1.00	2.06	10.22	10.22
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#CAB539

Tritanopia (blue-blind)

#ACB7A5

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #a3c12a;
/* rgb */ color: rgb(163, 193, 42);
/* oklch */ color: oklch(76.3% 0.170 120.8);

Tailwind

colors: {
  custom: {
    50: '#c2d371',
    500: '#a3c12a',
    950: '#000000',
  },
}

SCSS

$custom: #a3c12a;
$custom-light: #c2d371;
$custom-dark: #000000;

JSON

{
  "hex": "#a3c12a",
  "rgb": {
    "r": 163,
    "g": 193,
    "b": 42
  },
  "hsl": {
    "h": 71.921,
    "s": 64.255,
    "l": 46.078
  },
  "oklch": {
    "l": 0.76251,
    "c": 0.16969,
    "h": 120.8
  },
  "luminance": 0.46094
}

Semantic roles & 50–950 ramp

primary

#A3C12A

secondary

#8B7ACD

accent

#41E762

background

#FCFCF7

surface

#F8F9ED

border

#D1D2C8

text

#131408

muted

#82827B

Preview Lab

Preview with #A3C12A

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

Preview Lab → · Contrast checker → · Palette generator →