#A3DF4B#A3DF4B

#A3DF4B is a very light, vivid yellow-green. Relative luminance 0.611; OKLCH L 83.4% C 0.186 H 128.8°. Best body text is #000000 at 13.21:1 contrast (WCAG AA passes).

Color values

HEX	#A3DF4B
RGB	rgb(163, 223, 75)
HSL	hsl(84, 70%, 58%)
HSV	hsv(84, 66%, 87%)
CMYK	cmyk(26.9%, 0%, 66.4%, 12.5%)
CIE-LAB	lab(82.42, -41.08, 63.73)
CIE-LCH	lch(82.42, 75.82, 122.81°)
OKLab	oklab(83.45% -0.1166 0.1449)
OKLCH	oklch(83.45% 0.186 128.8)
XYZ	xyz(42.7618, 61.0688, 16.1898)
Luminance	0.6107 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3DF4B #874BDF

analogous

#DFD14B #A3DF4B #59DF4B

triadic

#A3DF4B #4BA3DF #DF4BA3

tetradic

#A3DF4B #4BDFD1 #874BDF #DF4B59

square

#A3DF4B #4BDFD1 #874BDF #DF4B59

split-complementary

#A3DF4B #4B59DF #D14BDF

monochromatic

#63951B #86C924 #A3DF4B #BEE87F #D8F1B3

Accessibility & contrast

On white

1.59

#A3DF4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.21

#A3DF4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3DF4B

13.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3DF4B	#FFFFFF	#000000	##000000
##A3DF4B	1.00	1.59	13.21	13.21
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.21	21.00	1.00	1.00
##000000	13.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D036

Deuteranopia (green-blind)

#E1CC57

Tritanopia (blue-blind)

#A8D5C1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #a3df4b;
/* rgb */ color: rgb(163, 223, 75);
/* oklch */ color: oklch(83.4% 0.186 128.8);

Tailwind

colors: {
  custom: {
    50: '#c2e985',
    500: '#a3df4b',
    950: '#000000',
  },
}

SCSS

$custom: #a3df4b;
$custom-light: #c2e985;
$custom-dark: #000000;

JSON

{
  "hex": "#a3df4b",
  "rgb": {
    "r": 163,
    "g": 223,
    "b": 75
  },
  "hsl": {
    "h": 84.324,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.83446,
    "c": 0.18603,
    "h": 128.8
  },
  "luminance": 0.6107
}

Semantic roles & 50–950 ramp

primary

#A3DF4B

secondary

#5E3599

accent

#3BED83

background

#FDFEFB

surface

#F9FDF2

border

#D2D5CC

text

#13160B

muted

#82847E

Preview Lab

Preview with #A3DF4B

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

Preview Lab → · Contrast checker → · Palette generator →