#A3D648#A3D648

#A3D648 is a light, vivid yellow-green. Relative luminance 0.563; OKLCH L 81.3% C 0.177 H 127.0°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3D648
RGB	rgb(163, 214, 72)
HSL	hsl(82, 63%, 56%)
HSV	hsv(82, 66%, 84%)
CMYK	cmyk(23.8%, 0%, 66.4%, 16.1%)
CIE-LAB	lab(79.81, -37.28, 62.17)
CIE-LCH	lch(79.81, 72.49, 120.95°)
OKLab	oklab(81.33% -0.1065 0.1412)
OKLCH	oklch(81.33% 0.177 127)
XYZ	xyz(40.3206, 56.3468, 14.8814)
Luminance	0.5635 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D648 #7B48D6

analogous

#D6C248 #A3D648 #5CD648

triadic

#A3D648 #48A3D6 #D648A3

tetradic

#A3D648 #48D6C2 #7B48D6 #D6485C

square

#A3D648 #48D6C2 #7B48D6 #D6485C

split-complementary

#A3D648 #485CD6 #C248D6

monochromatic

#60861E #84B829 #A3D648 #BCE17A #D5ECAC

Accessibility & contrast

On white

1.71

#A3D648 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.27

#A3D648 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D648

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D648	#FFFFFF	#000000	##000000
##A3D648	1.00	1.71	12.27	12.27
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.27	21.00	1.00	1.00
##000000	12.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C834

Deuteranopia (green-blind)

#DAC553

Tritanopia (blue-blind)

#A9CCB9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #a3d648;
/* rgb */ color: rgb(163, 214, 72);
/* oklch */ color: oklch(81.3% 0.177 127.0);

Tailwind

colors: {
  custom: {
    50: '#c2e382',
    500: '#a3d648',
    950: '#000000',
  },
}

SCSS

$custom: #a3d648;
$custom-light: #c2e382;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d648",
  "rgb": {
    "r": 163,
    "g": 214,
    "b": 72
  },
  "hsl": {
    "h": 81.549,
    "s": 63.393,
    "l": 56.078
  },
  "oklch": {
    "l": 0.81326,
    "c": 0.17687,
    "h": 127
  },
  "luminance": 0.56348
}

Semantic roles & 50–950 ramp

primary

#A3D648

secondary

#55368C

accent

#41E67D

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D648

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

Preview Lab → · Contrast checker → · Palette generator →