#A3FA6B#A3FA6B

#A3FA6B is a very light, vivid yellow-green. Relative luminance 0.772; OKLCH L 90.0% C 0.196 H 134.9°. Best body text is #000000 at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#A3FA6B
RGB	rgb(163, 250, 107)
HSL	hsl(97, 93%, 70%)
HSV	hsv(97, 57%, 98%)
CMYK	cmyk(34.8%, 0%, 57.2%, 2%)
CIE-LAB	lab(90.42, -49.92, 59.29)
CIE-LCH	lch(90.42, 77.51, 130.10°)
OKLab	oklab(90.05% -0.1384 0.139)
OKLCH	oklch(90.05% 0.196 134.9)
XYZ	xyz(51.9426, 77.2170, 26.0746)
Luminance	0.7722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3FA6B #C26BFA

analogous

#EBFA6B #A3FA6B #6BFA7A

triadic

#A3FA6B #6BA3FA #FA6BA3

tetradic

#A3FA6B #6BEBFA #C26BFA #FA7A6B

square

#A3FA6B #6BEBFA #C26BFA #FA7A6B

split-complementary

#A3FA6B #7A6BFA #FA6BEB

monochromatic

#5EE308 #7EF830 #A3FA6B #C8FCA6 #EDFEE1

Accessibility & contrast

On white

1.28

#A3FA6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.44

#A3FA6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FA6B

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3FA6B	#FFFFFF	#000000	##000000
##A3FA6B	1.00	1.28	16.44	16.44
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.44	21.00	1.00	1.00
##000000	16.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85C

Deuteranopia (green-blind)

#F6E175

Tritanopia (blue-blind)

#A2F1DB

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #a3fa6b;
/* rgb */ color: rgb(163, 250, 107);
/* oklch */ color: oklch(90.0% 0.196 134.9);

Tailwind

colors: {
  custom: {
    50: '#c3fc9a',
    500: '#a3fa6b',
    950: '#000000',
  },
}

SCSS

$custom: #a3fa6b;
$custom-light: #c3fc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#a3fa6b",
  "rgb": {
    "r": 163,
    "g": 250,
    "b": 107
  },
  "hsl": {
    "h": 96.503,
    "s": 93.464,
    "l": 70
  },
  "oklch": {
    "l": 0.90045,
    "c": 0.1962,
    "h": 134.9
  },
  "luminance": 0.77219
}

Semantic roles & 50–950 ramp

primary

#A3FA6B

secondary

#9635D5

accent

#00E68C

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13170E

muted

#82857F

Preview Lab

Preview with #A3FA6B

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

Preview Lab → · Contrast checker → · Palette generator →