#A3D347#A3D347

#A3D347 is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.6% C 0.174 H 126.3°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#A3D347
RGB	rgb(163, 211, 71)
HSL	hsl(81, 61%, 55%)
HSV	hsv(81, 66%, 83%)
CMYK	cmyk(22.7%, 0%, 66.4%, 17.3%)
CIE-LAB	lab(78.94, -36.00, 61.66)
CIE-LCH	lch(78.94, 71.39, 120.28°)
OKLab	oklab(80.62% -0.103 0.14)
OKLCH	oklch(80.62% 0.174 126.3)
XYZ	xyz(39.5360, 54.8294, 14.4602)
Luminance	0.5483 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D347 #7747D3

analogous

#D3BD47 #A3D347 #5DD347

triadic

#A3D347 #47A3D3 #D347A3

tetradic

#A3D347 #47D3BD #7747D3 #D3475D

square

#A3D347 #47D3BD #7747D3 #D3475D

split-complementary

#A3D347 #475DD3 #BD47D3

monochromatic

#5F811F #84B22B #A3D347 #BCDF78 #D4EBAA

Accessibility & contrast

On white

1.75

#A3D347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#A3D347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D347

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D347	#FFFFFF	#000000	##000000
##A3D347	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC533

Deuteranopia (green-blind)

#D7C352

Tritanopia (blue-blind)

#A9C9B7

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d347;
/* rgb */ color: rgb(163, 211, 71);
/* oklch */ color: oklch(80.6% 0.174 126.3);

Tailwind

colors: {
  custom: {
    50: '#c2e081',
    500: '#a3d347',
    950: '#000000',
  },
}

SCSS

$custom: #a3d347;
$custom-light: #c2e081;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d347",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 71
  },
  "hsl": {
    "h": 80.571,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.80621,
    "c": 0.17384,
    "h": 126.3
  },
  "luminance": 0.5483
}

Semantic roles & 50–950 ramp

primary

#A3D347

secondary

#523688

accent

#43E57B

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D347

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

Preview Lab → · Contrast checker → · Palette generator →