#A3F57F#A3F57F

#A3F57F is a very light, vivid green. Relative luminance 0.746; OKLCH L 89.1% C 0.172 H 136.9°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#A3F57F
RGB	rgb(163, 245, 127)
HSL	hsl(102, 86%, 73%)
HSV	hsv(102, 48%, 96%)
CMYK	cmyk(33.5%, 0%, 48.2%, 3.9%)
CIE-LAB	lab(89.22, -45.66, 48.77)
CIE-LCH	lch(89.22, 66.81, 133.12°)
OKLab	oklab(89.13% -0.1255 0.1175)
OKLCH	oklch(89.13% 0.172 136.9)
XYZ	xyz(51.5860, 74.6214, 31.7599)
Luminance	0.7462 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Light Green

#96F97B

ΔE00 1.91

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F57F #D17FF5

analogous

#DEF57F #A3F57F #7FF596

triadic

#A3F57F #7FA3F5 #F57FA3

tetradic

#A3F57F #7FDEF5 #D17FF5 #F5967F

square

#A3F57F #7FDEF5 #D17FF5 #F5967F

split-complementary

#A3F57F #967FF5 #F57FDE

monochromatic

#53E812 #7AF146 #A3F57F #CCF9B8 #EBFDE3

Accessibility & contrast

On white

1.32

#A3F57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#A3F57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F57F

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F57F	#FFFFFF	#000000	##000000
##A3F57F	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)

#FCE575

Deuteranopia (green-blind)

#F0DD87

Tritanopia (blue-blind)

#A0EEDA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #a3f57f;
/* rgb */ color: rgb(163, 245, 127);
/* oklch */ color: oklch(89.1% 0.172 136.9);

Tailwind

colors: {
  custom: {
    50: '#c2f9a6',
    500: '#a3f57f',
    950: '#000000',
  },
}

SCSS

$custom: #a3f57f;
$custom-light: #c2f9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f57f",
  "rgb": {
    "r": 163,
    "g": 245,
    "b": 127
  },
  "hsl": {
    "h": 101.695,
    "s": 85.507,
    "l": 72.941
  },
  "oklch": {
    "l": 0.89134,
    "c": 0.17191,
    "h": 136.9
  },
  "luminance": 0.74624
}

Semantic roles & 50–950 ramp

primary

#A3F57F

secondary

#A747D1

accent

#03E29E

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A3F57F

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

Preview Lab → · Contrast checker → · Palette generator →