#A3D548#A3D548

#A3D548 is a light, vivid yellow-green. Relative luminance 0.558; OKLCH L 81.1% C 0.176 H 126.8°. Best body text is #000000 at 12.17:1 contrast (WCAG AA passes).

Color values

HEX	#A3D548
RGB	rgb(163, 213, 72)
HSL	hsl(81, 63%, 56%)
HSV	hsv(81, 66%, 84%)
CMYK	cmyk(23.5%, 0%, 66.2%, 16.5%)
CIE-LAB	lab(79.52, -36.83, 61.87)
CIE-LCH	lch(79.52, 72.00, 120.77°)
OKLab	oklab(81.09% -0.1052 0.1406)
OKLCH	oklch(81.09% 0.176 126.8)
XYZ	xyz(40.0683, 55.8422, 14.7973)
Luminance	0.5584 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D548 #7A48D5

analogous

#D5C148 #A3D548 #5CD548

triadic

#A3D548 #48A3D5 #D548A3

tetradic

#A3D548 #48D5C1 #7A48D5 #D5485C

square

#A3D548 #48D5C1 #7A48D5 #D5485C

split-complementary

#A3D548 #485CD5 #C148D5

monochromatic

#60841E #84B62A #A3D548 #BCE07A #D5ECAC

Accessibility & contrast

On white

1.73

#A3D548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.17

#A3D548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D548

12.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D548	#FFFFFF	#000000	##000000
##A3D548	1.00	1.73	12.17	12.17
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.17	21.00	1.00	1.00
##000000	12.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C734

Deuteranopia (green-blind)

#D9C453

Tritanopia (blue-blind)

#A9CBB8

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #a3d548;
/* rgb */ color: rgb(163, 213, 72);
/* oklch */ color: oklch(81.1% 0.176 126.8);

Tailwind

colors: {
  custom: {
    50: '#c2e282',
    500: '#a3d548',
    950: '#000000',
  },
}

SCSS

$custom: #a3d548;
$custom-light: #c2e282;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d548",
  "rgb": {
    "r": 163,
    "g": 213,
    "b": 72
  },
  "hsl": {
    "h": 81.277,
    "s": 62.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.81094,
    "c": 0.17563,
    "h": 126.8
  },
  "luminance": 0.55843
}

Semantic roles & 50–950 ramp

primary

#A3D548

secondary

#54368B

accent

#42E67C

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D548

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

Preview Lab → · Contrast checker → · Palette generator →