#A3E33C#A3E33C

#A3E33C is a very light, highly saturated yellow-green. Relative luminance 0.631; OKLCH L 84.3% C 0.200 H 128.7°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#A3E33C
RGB	rgb(163, 227, 60)
HSL	hsl(83, 75%, 56%)
HSV	hsv(83, 74%, 89%)
CMYK	cmyk(28.2%, 0%, 73.6%, 11%)
CIE-LAB	lab(83.47, -43.75, 70.17)
CIE-LCH	lch(83.47, 82.70, 121.94°)
OKLab	oklab(84.27% -0.1251 0.1563)
OKLCH	oklch(84.27% 0.2 128.7)
XYZ	xyz(43.3889, 63.0498, 14.1579)
Luminance	0.6305 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E33C #7C3CE3

analogous

#E3D03C #A3E33C #50E33C

triadic

#A3E33C #3CA3E3 #E33CA3

tetradic

#A3E33C #3CE3D0 #7C3CE3 #E33C50

square

#A3E33C #3CE3D0 #7C3CE3 #E33C50

split-complementary

#A3E33C #3C50E3 #D03CE3

monochromatic

#619015 #85C51C #A3E33C #BCEB72 #D5F2A7

Accessibility & contrast

On white

1.54

#A3E33C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#A3E33C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E33C

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E33C	#FFFFFF	#000000	##000000
##A3E33C	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED318

Deuteranopia (green-blind)

#E5CF4C

Tritanopia (blue-blind)

#A8D9C3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a3e33c;
/* rgb */ color: rgb(163, 227, 60);
/* oklch */ color: oklch(84.3% 0.200 128.7);

Tailwind

colors: {
  custom: {
    50: '#c3ec7d',
    500: '#a3e33c',
    950: '#000000',
  },
}

SCSS

$custom: #a3e33c;
$custom-light: #c3ec7d;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e33c",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 60
  },
  "hsl": {
    "h": 82.994,
    "s": 74.888,
    "l": 56.275
  },
  "oklch": {
    "l": 0.8427,
    "c": 0.20021,
    "h": 128.7
  },
  "luminance": 0.63051
}

Semantic roles & 50–950 ramp

primary

#A3E33C

secondary

#562E95

accent

#36F27E

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160B

muted

#83847E

Preview Lab

Preview with #A3E33C

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

Preview Lab → · Contrast checker → · Palette generator →