#A3D546#A3D546

#A3D546 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.177 H 126.7°. Best body text is #000000 at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#A3D546
RGB	rgb(163, 213, 70)
HSL	hsl(81, 63%, 55%)
HSV	hsv(81, 67%, 84%)
CMYK	cmyk(23.5%, 0%, 67.1%, 16.5%)
CIE-LAB	lab(79.51, -36.97, 62.63)
CIE-LCH	lch(79.51, 72.73, 120.55°)
OKLab	oklab(81.08% -0.1058 0.1419)
OKLCH	oklch(81.08% 0.177 126.7)
XYZ	xyz(40.0041, 55.8166, 14.4592)
Luminance	0.5582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D546 #7846D5

analogous

#D5BF46 #A3D546 #5BD546

triadic

#A3D546 #46A3D5 #D546A3

tetradic

#A3D546 #46D5BF #7846D5 #D5465B

square

#A3D546 #46D5BF #7846D5 #D5465B

split-complementary

#A3D546 #465BD5 #BF46D5

monochromatic

#60831E #84B529 #A3D546 #BCE078 #D5ECAA

Accessibility & contrast

On white

1.73

#A3D546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.16

#A3D546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D546

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D546	#FFFFFF	#000000	##000000
##A3D546	1.00	1.73	12.16	12.16
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.16	21.00	1.00	1.00
##000000	12.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C731

Deuteranopia (green-blind)

#D9C452

Tritanopia (blue-blind)

#A9CBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d546;
/* rgb */ color: rgb(163, 213, 70);
/* oklch */ color: oklch(81.1% 0.177 126.7);

Tailwind

colors: {
  custom: {
    50: '#c2e281',
    500: '#a3d546',
    950: '#000000',
  },
}

SCSS

$custom: #a3d546;
$custom-light: #c2e281;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d546",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 70
  },
  "hsl": {
    "h": 80.979,
    "s": 62.996,
    "l": 55.49
  },
  "oklch": {
    "l": 0.81077,
    "c": 0.17702,
    "h": 126.7
  },
  "luminance": 0.55817
}

Semantic roles & 50–950 ramp

primary

#A3D546

secondary

#53358A

accent

#42E67B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D546

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

Preview Lab → · Contrast checker → · Palette generator →