#A3D571#A3D571

#A3D571 is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.6% C 0.140 H 130.7°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#A3D571
RGB	rgb(163, 213, 113)
HSL	hsl(90, 54%, 64%)
HSV	hsv(90, 47%, 84%)
CMYK	cmyk(23.5%, 0%, 46.9%, 16.5%)
CIE-LAB	lab(79.94, -33.04, 44.04)
CIE-LCH	lch(79.94, 55.06, 126.88°)
OKLab	oklab(81.56% -0.0914 0.1061)
OKLCH	oklch(81.56% 0.14 130.7)
XYZ	xyz(41.8786, 56.5664, 24.3316)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D571 #A371D5

analogous

#D5D571 #A3D571 #71D571

triadic

#A3D571 #71A3D5 #D571A3

tetradic

#A3D571 #71D5D5 #A371D5 #D57171

square

#A3D571 #71D5D5 #A371D5 #D57171

split-complementary

#A3D571 #7171D5 #D571D5

monochromatic

#669D2E #84C742 #A3D571 #C2E3A0 #E0F1CF

Accessibility & contrast

On white

1.71

#A3D571 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#A3D571 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D571

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D571	#FFFFFF	#000000	##000000
##A3D571	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC969

Deuteranopia (green-blind)

#D6C577

Tritanopia (blue-blind)

#A6CEBE

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d571;
/* rgb */ color: rgb(163, 213, 113);
/* oklch */ color: oklch(81.6% 0.140 130.7);

Tailwind

colors: {
  custom: {
    50: '#c0e29c',
    500: '#a3d571',
    950: '#000000',
  },
}

SCSS

$custom: #a3d571;
$custom-light: #c0e29c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d571",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 113
  },
  "hsl": {
    "h": 90,
    "s": 54.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.81559,
    "c": 0.14008,
    "h": 130.7
  },
  "luminance": 0.56567
}

Semantic roles & 50–950 ramp

primary

#A3D571

secondary

#7549A2

accent

#24C273

background

#FDFEFC

surface

#F9FCF5

border

#D2D5CF

text

#12150E

muted

#82847F

Preview Lab

Preview with #A3D571

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

Preview Lab → · Contrast checker → · Palette generator →