#A3DF4E#A3DF4E

#A3DF4E is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.5% C 0.184 H 129.0°. Best body text is #000000 at 13.22:1 contrast (WCAG AA passes).

Color values

HEX	#A3DF4E
RGB	rgb(163, 223, 78)
HSL	hsl(85, 69%, 59%)
HSV	hsv(85, 65%, 87%)
CMYK	cmyk(26.9%, 0%, 65%, 12.5%)
CIE-LAB	lab(82.44, -40.86, 62.57)
CIE-LCH	lch(82.44, 74.73, 123.15°)
OKLab	oklab(83.47% -0.1158 0.1429)
OKLCH	oklch(83.47% 0.184 129)
XYZ	xyz(42.8669, 61.1109, 16.7433)
Luminance	0.6111 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DF4E #8A4EDF

analogous

#DFD34E #A3DF4E #5BDF4E

triadic

#A3DF4E #4EA3DF #DF4EA3

tetradic

#A3DF4E #4EDFD3 #8A4EDF #DF4E5B

square

#A3DF4E #4EDFD3 #8A4EDF #DF4E5B

split-complementary

#A3DF4E #4E5BDF #D34EDF

monochromatic

#64971B #86CB25 #A3DF4E #BEE882 #D9F2B6

Accessibility & contrast

On white

1.59

#A3DF4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.22

#A3DF4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DF4E

13.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DF4E	#FFFFFF	#000000	##000000
##A3DF4E	1.00	1.59	13.22	13.22
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.22	21.00	1.00	1.00
##000000	13.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D03B

Deuteranopia (green-blind)

#E1CC5A

Tritanopia (blue-blind)

#A8D6C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a3df4e;
/* rgb */ color: rgb(163, 223, 78);
/* oklch */ color: oklch(83.5% 0.184 129.0);

Tailwind

colors: {
  custom: {
    50: '#c2e986',
    500: '#a3df4e',
    950: '#000000',
  },
}

SCSS

$custom: #a3df4e;
$custom-light: #c2e986;
$custom-dark: #000000;

JSON

{
  "hex": "#a3df4e",
  "rgb": {
    "r": 163,
    "g": 223,
    "b": 78
  },
  "hsl": {
    "h": 84.828,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.83471,
    "c": 0.18391,
    "h": 129
  },
  "luminance": 0.61112
}

Semantic roles & 50–950 ramp

primary

#A3DF4E

secondary

#60369B

accent

#3CEC85

background

#FDFEFC

surface

#F9FDF3

border

#D2D5CD

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3DF4E

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

Preview Lab → · Contrast checker → · Palette generator →