#A3D147#A3D147

#A3D147 is a light, vivid yellow-green. Relative luminance 0.538; OKLCH L 80.2% C 0.171 H 125.9°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#A3D147
RGB	rgb(163, 209, 71)
HSL	hsl(80, 60%, 55%)
HSV	hsv(80, 66%, 82%)
CMYK	cmyk(22%, 0%, 66%, 18%)
CIE-LAB	lab(78.37, -35.09, 61.06)
CIE-LCH	lch(78.37, 70.42, 119.88°)
OKLab	oklab(80.16% -0.1005 0.1388)
OKLCH	oklch(80.16% 0.171 125.9)
XYZ	xyz(39.0422, 53.8419, 14.2956)
Luminance	0.5384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3D147 #7547D1

analogous

#D1BA47 #A3D147 #5ED147

triadic

#A3D147 #47A3D1 #D147A3

tetradic

#A3D147 #47D1BA #7547D1 #D1475E

square

#A3D147 #47D1BA #7547D1 #D1475E

split-complementary

#A3D147 #475ED1 #BA47D1

monochromatic

#5F7E20 #83AF2C #A3D147 #BBDD78 #D4E9A9

Accessibility & contrast

On white

1.78

#A3D147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#A3D147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3D147

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3D147	#FFFFFF	#000000	##000000
##A3D147	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC434

Deuteranopia (green-blind)

#D6C152

Tritanopia (blue-blind)

#AAC7B5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #a3d147;
/* rgb */ color: rgb(163, 209, 71);
/* oklch */ color: oklch(80.2% 0.171 125.9);

Tailwind

colors: {
  custom: {
    50: '#c2df81',
    500: '#a3d147',
    950: '#000000',
  },
}

SCSS

$custom: #a3d147;
$custom-light: #c2df81;
$custom-dark: #000000;

JSON

{
  "hex": "#a3d147",
  "rgb": {
    "r": 163,
    "g": 209,
    "b": 71
  },
  "hsl": {
    "h": 80,
    "s": 60,
    "l": 54.902
  },
  "oklch": {
    "l": 0.80156,
    "c": 0.17134,
    "h": 125.9
  },
  "luminance": 0.53842
}

Semantic roles & 50–950 ramp

primary

#A3D147

secondary

#513786

accent

#45E379

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150B

muted

#82847E

Preview Lab

Preview with #A3D147

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

Preview Lab → · Contrast checker → · Palette generator →