#A3F564#A3F564

#A3F564 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 88.8% C 0.195 H 133.7°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#A3F564
RGB	rgb(163, 245, 100)
HSL	hsl(94, 88%, 68%)
HSV	hsv(94, 59%, 96%)
CMYK	cmyk(33.5%, 0%, 59.2%, 3.9%)
CIE-LAB	lab(88.93, -48.49, 60.60)
CIE-LCH	lch(88.93, 77.61, 128.67°)
OKLab	oklab(88.81% -0.135 0.1412)
OKLCH	oklch(88.81% 0.195 133.7)
XYZ	xyz(50.0560, 74.0094, 23.7020)
Luminance	0.7401 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.28

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F564 #B664F5

analogous

#ECF564 #A3F564 #64F56D

triadic

#A3F564 #64A3F5 #F564A3

tetradic

#A3F564 #64ECF5 #B664F5 #F56D64

square

#A3F564 #64ECF5 #B664F5 #F56D64

split-complementary

#A3F564 #6D64F5 #F564EC

monochromatic

#62D10D #81F12B #A3F564 #C5F99D #E7FCD7

Accessibility & contrast

On white

1.33

#A3F564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#A3F564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F564

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F564	#FFFFFF	#000000	##000000
##A3F564	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE454

Deuteranopia (green-blind)

#F2DD6F

Tritanopia (blue-blind)

#A3ECD6

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a3f564;
/* rgb */ color: rgb(163, 245, 100);
/* oklch */ color: oklch(88.8% 0.195 133.7);

Tailwind

colors: {
  custom: {
    50: '#c3f995',
    500: '#a3f564',
    950: '#000000',
  },
}

SCSS

$custom: #a3f564;
$custom-light: #c3f995;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f564",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 100
  },
  "hsl": {
    "h": 93.931,
    "s": 87.879,
    "l": 67.647
  },
  "oklch": {
    "l": 0.88806,
    "c": 0.19534,
    "h": 133.7
  },
  "luminance": 0.74011
}

Semantic roles & 50–950 ramp

primary

#A3F564

secondary

#8931CC

accent

#01E482

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F564

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

Preview Lab → · Contrast checker → · Palette generator →