#A3D343#A3D343

#A3D343 is a light, vivid yellow-green. Relative luminance 0.548; OKLCH L 80.6% C 0.177 H 126.1°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#A3D343
RGB	rgb(163, 211, 67)
HSL	hsl(80, 62%, 55%)
HSV	hsv(80, 68%, 83%)
CMYK	cmyk(22.7%, 0%, 68.2%, 17.3%)
CIE-LAB	lab(78.91, -36.26, 63.17)
CIE-LCH	lch(78.91, 72.84, 119.86°)
OKLab	oklab(80.59% -0.1041 0.1426)
OKLCH	oklch(80.59% 0.177 126.1)
XYZ	xyz(39.4118, 54.7797, 13.8063)
Luminance	0.5478 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D343 #7343D3

analogous

#D3BB43 #A3D343 #5BD343

triadic

#A3D343 #43A3D3 #D343A3

tetradic

#A3D343 #43D3BB #7343D3 #D3435B

square

#A3D343 #43D3BB #7343D3 #D3435B

split-complementary

#A3D343 #435BD3 #BB43D3

monochromatic

#5E7E1E #83B029 #A3D343 #BBDF75 #D4EAA6

Accessibility & contrast

On white

1.76

#A3D343 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#A3D343 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D343

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D343	#FFFFFF	#000000	##000000
##A3D343	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC52D

Deuteranopia (green-blind)

#D7C34F

Tritanopia (blue-blind)

#AAC9B6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a3d343;
/* rgb */ color: rgb(163, 211, 67);
/* oklch */ color: oklch(80.6% 0.177 126.1);

Tailwind

colors: {
  custom: {
    50: '#c2e07f',
    500: '#a3d343',
    950: '#000000',
  },
}

SCSS

$custom: #a3d343;
$custom-light: #c2e07f;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d343",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 67
  },
  "hsl": {
    "h": 80,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.80588,
    "c": 0.17658,
    "h": 126.1
  },
  "luminance": 0.5478
}

Semantic roles & 50–950 ramp

primary

#A3D343

secondary

#503586

accent

#43E579

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D343

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

Preview Lab → · Contrast checker → · Palette generator →