#A3F664#A3F664

#A3F664 is a very light, vivid yellow-green. Relative luminance 0.746; OKLCH L 89.0% C 0.197 H 133.8°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3F664
RGB	rgb(163, 246, 100)
HSL	hsl(94, 89%, 68%)
HSV	hsv(94, 59%, 96%)
CMYK	cmyk(33.7%, 0%, 59.3%, 3.5%)
CIE-LAB	lab(89.21, -48.91, 60.92)
CIE-LCH	lch(89.21, 78.13, 128.76°)
OKLab	oklab(89.04% -0.1362 0.1419)
OKLCH	oklch(89.04% 0.197 133.8)
XYZ	xyz(50.3593, 74.6161, 23.8031)
Luminance	0.7462 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Grass Green

#9AF764

ΔE00 1.19

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F664 #B764F6

analogous

#ECF664 #A3F664 #64F66E

triadic

#A3F664 #64A3F6 #F664A3

tetradic

#A3F664 #64ECF6 #B764F6 #F66E64

square

#A3F664 #64ECF6 #B764F6 #F66E64

split-complementary

#A3F664 #6E64F6 #F664EC

monochromatic

#62D30C #81F32A #A3F664 #C5F99E #E8FDD8

Accessibility & contrast

On white

1.32

#A3F664 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#A3F664 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F664

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F664	#FFFFFF	#000000	##000000
##A3F664	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE454

Deuteranopia (green-blind)

#F3DE6F

Tritanopia (blue-blind)

#A3EDD7

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f664;
/* rgb */ color: rgb(163, 246, 100);
/* oklch */ color: oklch(89.0% 0.197 133.8);

Tailwind

colors: {
  custom: {
    50: '#c3f995',
    500: '#a3f664',
    950: '#000000',
  },
}

SCSS

$custom: #a3f664;
$custom-light: #c3f995;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f664",
  "rgb": {
    "r": 163,
    "g": 246,
    "b": 100
  },
  "hsl": {
    "h": 94.11,
    "s": 89.024,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89039,
    "c": 0.19664,
    "h": 133.8
  },
  "luminance": 0.74618
}

Semantic roles & 50–950 ramp

primary

#A3F664

secondary

#8A30CE

accent

#00E682

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3F664

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

Preview Lab → · Contrast checker → · Palette generator →