#A3E356#A3E356

#A3E356 is a very light, vivid yellow-green. Relative luminance 0.634; OKLCH L 84.5% C 0.183 H 130.2°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX	#A3E356
RGB	rgb(163, 227, 86)
HSL	hsl(87, 72%, 61%)
HSV	hsv(87, 62%, 89%)
CMYK	cmyk(28.2%, 0%, 62.1%, 11%)
CIE-LAB	lab(83.65, -42.00, 60.63)
CIE-LCH	lch(83.65, 73.75, 124.71°)
OKLab	oklab(84.48% -0.1183 0.1397)
OKLCH	oklch(84.48% 0.183 130.2)
XYZ	xyz(44.2527, 63.3954, 18.7073)
Luminance	0.6340 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E356 #9656E3

analogous

#E3DD56 #A3E356 #5DE356

triadic

#A3E356 #56A3E3 #E356A3

tetradic

#A3E356 #56E3DD #9656E3 #E3565D

square

#A3E356 #56E3DD #9656E3 #E3565D

split-complementary

#A3E356 #565DE3 #DD56E3

monochromatic

#66A41B #86D824 #A3E356 #C0EC8B #DCF4BF

Accessibility & contrast

On white

1.54

#A3E356 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.68

#A3E356 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E356

13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E356	#FFFFFF	#000000	##000000
##A3E356	1.00	1.54	13.68	13.68
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.68	21.00	1.00	1.00
##000000	13.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD445

Deuteranopia (green-blind)

#E4CF61

Tritanopia (blue-blind)

#A7DAC5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #a3e356;
/* rgb */ color: rgb(163, 227, 86);
/* oklch */ color: oklch(84.5% 0.183 130.2);

Tailwind

colors: {
  custom: {
    50: '#c2ec8b',
    500: '#a3e356',
    950: '#000000',
  },
}

SCSS

$custom: #a3e356;
$custom-light: #c2ec8b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e356",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 86
  },
  "hsl": {
    "h": 87.234,
    "s": 71.574,
    "l": 61.373
  },
  "oklch": {
    "l": 0.84476,
    "c": 0.18306,
    "h": 130.2
  },
  "luminance": 0.63397
}

Semantic roles & 50–950 ramp

primary

#A3E356

secondary

#6937A6

accent

#12D46A

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A3E356

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

Preview Lab → · Contrast checker → · Palette generator →