#A3E364#A3E364

#A3E364 is a very light, vivid yellow-green. Relative luminance 0.636; OKLCH L 84.6% C 0.172 H 131.5°. Best body text is #000000 at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#A3E364
RGB	rgb(163, 227, 100)
HSL	hsl(90, 69%, 64%)
HSV	hsv(90, 56%, 89%)
CMYK	cmyk(28.2%, 0%, 55.9%, 11%)
CIE-LAB	lab(83.78, -40.75, 54.72)
CIE-LCH	lch(83.78, 68.23, 126.68°)
OKLab	oklab(84.62% -0.1137 0.1286)
OKLCH	oklch(84.62% 0.172 131.5)
XYZ	xyz(44.8730, 63.6435, 21.9743)
Luminance	0.6364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3E364 #A464E3

analogous

#E3E364 #A3E364 #64E365

triadic

#A3E364 #64A3E3 #E364A3

tetradic

#A3E364 #64E3E3 #A464E3 #E36564

square

#A3E364 #64E3E3 #A464E3 #E36564

split-complementary

#A3E364 #6564E3 #E364E3

monochromatic

#66AD1F #84DA30 #A3E364 #C2EC98 #E1F6CC

Accessibility & contrast

On white

1.53

#A3E364 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.73

#A3E364 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3E364

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3E364	#FFFFFF	#000000	##000000
##A3E364	1.00	1.53	13.73	13.73
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.73	21.00	1.00	1.00
##000000	13.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD457

Deuteranopia (green-blind)

#E3CF6D

Tritanopia (blue-blind)

#A5DBC7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #a3e364;
/* rgb */ color: rgb(163, 227, 100);
/* oklch */ color: oklch(84.6% 0.172 131.5);

Tailwind

colors: {
  custom: {
    50: '#c1ec94',
    500: '#a3e364',
    950: '#000000',
  },
}

SCSS

$custom: #a3e364;
$custom-light: #c1ec94;
$custom-dark: #000000;

JSON

{
  "hex": "#a3e364",
  "rgb": {
    "r": 163,
    "g": 227,
    "b": 100
  },
  "hsl": {
    "h": 90.236,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84623,
    "c": 0.17165,
    "h": 131.5
  },
  "luminance": 0.63645
}

Semantic roles & 50–950 ramp

primary

#A3E364

secondary

#763CAF

accent

#14D173

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A3E364

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

Preview Lab → · Contrast checker → · Palette generator →