#A3D370#A3D370

#A3D370 is a light, vivid yellow-green. Relative luminance 0.555; OKLCH L 81.1% C 0.138 H 130.2°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#A3D370
RGB	rgb(163, 211, 112)
HSL	hsl(89, 53%, 63%)
HSV	hsv(89, 47%, 83%)
CMYK	cmyk(22.7%, 0%, 46.9%, 17.3%)
CIE-LAB	lab(79.35, -32.23, 43.81)
CIE-LCH	lch(79.35, 54.39, 126.34°)
OKLab	oklab(81.08% -0.0892 0.1056)
OKLCH	oklch(81.08% 0.138 130.2)
XYZ	xyz(41.3226, 55.5441, 23.8701)
Luminance	0.5554 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D370 #A070D3

analogous

#D3D170 #A3D370 #71D370

triadic

#A3D370 #70A3D3 #D370A3

tetradic

#A3D370 #70D3D1 #A070D3 #D37071

square

#A3D370 #70D3D1 #A070D3 #D37071

split-complementary

#A3D370 #7071D3 #D170D3

monochromatic

#66992F #85C541 #A3D370 #C1E19F #DFF0CE

Accessibility & contrast

On white

1.73

#A3D370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#A3D370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D370

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D370	#FFFFFF	#000000	##000000
##A3D370	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)

#DBC768

Deuteranopia (green-blind)

#D4C376

Tritanopia (blue-blind)

#A6CCBC

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d370;
/* rgb */ color: rgb(163, 211, 112);
/* oklch */ color: oklch(81.1% 0.138 130.2);

Tailwind

colors: {
  custom: {
    50: '#c0e09b',
    500: '#a3d370',
    950: '#000000',
  },
}

SCSS

$custom: #a3d370;
$custom-light: #c0e09b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d370",
  "rgb": {
    "r": 163,
    "g": 211,
    "b": 112
  },
  "hsl": {
    "h": 89.091,
    "s": 52.941,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81085,
    "c": 0.13822,
    "h": 130.2
  },
  "luminance": 0.55545
}

Semantic roles & 50–950 ramp

primary

#A3D370

secondary

#72499E

accent

#25C070

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150E

muted

#82847F

Preview Lab

Preview with #A3D370

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

Preview Lab → · Contrast checker → · Palette generator →