#A3EF6A#A3EF6A

#A3EF6A is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.5% C 0.183 H 133.7°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#A3EF6A
RGB	rgb(163, 239, 106)
HSL	hsl(94, 81%, 68%)
HSV	hsv(94, 56%, 94%)
CMYK	cmyk(31.8%, 0%, 55.6%, 6.3%)
CIE-LAB	lab(87.27, -45.38, 56.09)
CIE-LCH	lch(87.27, 72.15, 128.98°)
OKLab	oklab(87.48% -0.126 0.1321)
OKLCH	oklch(87.48% 0.183 133.7)
XYZ	xyz(48.5714, 70.5583, 24.6928)
Luminance	0.7056 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3EF6A #B66AEF

analogous

#E5EF6A #A3EF6A #6AEF74

triadic

#A3EF6A #6AA3EF #EF6AA3

tetradic

#A3EF6A #6AE5EF #B66AEF #EF746A

square

#A3EF6A #6AE5EF #B66AEF #EF746A

split-complementary

#A3EF6A #746AEF #EF6AE5

monochromatic

#62C916 #81E933 #A3EF6A #C5F5A1 #E7FBD9

Accessibility & contrast

On white

1.39

#A3EF6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#A3EF6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3EF6A

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3EF6A	#FFFFFF	#000000	##000000
##A3EF6A	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF5D

Deuteranopia (green-blind)

#EDD873

Tritanopia (blue-blind)

#A3E7D2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a3ef6a;
/* rgb */ color: rgb(163, 239, 106);
/* oklch */ color: oklch(87.5% 0.183 133.7);

Tailwind

colors: {
  custom: {
    50: '#c2f498',
    500: '#a3ef6a',
    950: '#000000',
  },
}

SCSS

$custom: #a3ef6a;
$custom-light: #c2f498;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ef6a",
  "rgb": {
    "r": 163,
    "g": 239,
    "b": 106
  },
  "hsl": {
    "h": 94.286,
    "s": 80.606,
    "l": 67.647
  },
  "oklch": {
    "l": 0.87477,
    "c": 0.18255,
    "h": 133.7
  },
  "luminance": 0.7056
}

Semantic roles & 50–950 ramp

primary

#A3EF6A

secondary

#8937C6

accent

#09DD82

background

#FDFFFC

surface

#F9FEF5

border

#D2D6CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3EF6A

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

Preview Lab → · Contrast checker → · Palette generator →