#A3D371#A3D371

#A3D371 is a light, vivid yellow-green. Relative luminance 0.556; OKLCH L 81.1% C 0.137 H 130.4°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#A3D371
RGB	rgb(163, 211, 113)
HSL	hsl(89, 53%, 64%)
HSV	hsv(89, 46%, 83%)
CMYK	cmyk(22.7%, 0%, 46.4%, 17.3%)
CIE-LAB	lab(79.37, -32.11, 43.34)
CIE-LCH	lch(79.37, 53.94, 126.54°)
OKLab	oklab(81.1% -0.0888 0.1046)
OKLCH	oklch(81.1% 0.137 130.4)
XYZ	xyz(41.3786, 55.5665, 24.1649)
Luminance	0.5557 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D371 #A171D3

analogous

#D3D271 #A3D371 #72D371

triadic

#A3D371 #71A3D3 #D371A3

tetradic

#A3D371 #71D3D2 #A171D3 #D37172

square

#A3D371 #71D3D2 #A171D3 #D37172

split-complementary

#A3D371 #7172D3 #D271D3

monochromatic

#669A30 #85C542 #A3D371 #C1E1A0 #E0F0CE

Accessibility & contrast

On white

1.73

#A3D371 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#A3D371 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D371

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D371	#FFFFFF	#000000	##000000
##A3D371	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC769

Deuteranopia (green-blind)

#D4C377

Tritanopia (blue-blind)

#A6CCBC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d371;
/* rgb */ color: rgb(163, 211, 113);
/* oklch */ color: oklch(81.1% 0.137 130.4);

Tailwind

colors: {
  custom: {
    50: '#c0e09b',
    500: '#a3d371',
    950: '#000000',
  },
}

SCSS

$custom: #a3d371;
$custom-light: #c0e09b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d371",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 113
  },
  "hsl": {
    "h": 89.388,
    "s": 52.688,
    "l": 63.529
  },
  "oklch": {
    "l": 0.811,
    "c": 0.13721,
    "h": 130.4
  },
  "luminance": 0.55567
}

Semantic roles & 50–950 ramp

primary

#A3D371

secondary

#73499F

accent

#25C071

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150E

muted

#82847F

Preview Lab

Preview with #A3D371

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

Preview Lab → · Contrast checker → · Palette generator →