#A3FF91#A3FF91

#A3FF91 is a very light, vivid green. Relative luminance 0.814; OKLCH L 91.7% C 0.169 H 140.4°. Best body text is #000000 at 17.27:1 contrast (WCAG AA passes).

Color values

HEX	#A3FF91
RGB	rgb(163, 255, 145)
HSL	hsl(110, 100%, 78%)
HSV	hsv(110, 43%, 100%)
CMYK	cmyk(36.1%, 0%, 43.1%, 0%)
CIE-LAB	lab(92.29, -47.65, 44.02)
CIE-LCH	lch(92.29, 64.87, 137.27°)
OKLab	oklab(91.71% -0.1302 0.1077)
OKLCH	oklch(91.71% 0.169 140.4)
XYZ	xyz(55.9730, 81.3480, 39.5350)
Luminance	0.8135 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3FF91 #ED91FF

analogous

#DAFF91 #A3FF91 #91FFB6

triadic

#A3FF91 #91A3FF #FF91A3

tetradic

#A3FF91 #91DAFF #ED91FF #FFB691

square

#A3FF91 #91DAFF #ED91FF #FFB691

split-complementary

#A3FF91 #B691FF #FF91DA

monochromatic

#3DFF17 #70FF54 #A3FF91 #D6FFCE #E5FFE0

Accessibility & contrast

On white

1.22

#A3FF91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.27

#A3FF91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FF91

17.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3FF91	#FFFFFF	#000000	##000000
##A3FF91	1.00	1.22	17.27	17.27
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.27	21.00	1.00	1.00
##000000	17.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE89

Deuteranopia (green-blind)

#F7E698

Tritanopia (blue-blind)

#9CF9E4

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #a3ff91;
/* rgb */ color: rgb(163, 255, 145);
/* oklch */ color: oklch(91.7% 0.169 140.4);

Tailwind

colors: {
  custom: {
    50: '#c2ffb3',
    500: '#a3ff91',
    950: '#000000',
  },
}

SCSS

$custom: #a3ff91;
$custom-light: #c2ffb3;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ff91",
  "rgb": {
    "r": 163,
    "g": 255,
    "b": 145
  },
  "hsl": {
    "h": 110.182,
    "s": 100,
    "l": 78.431
  },
  "oklch": {
    "l": 0.91706,
    "c": 0.16894,
    "h": 140.4
  },
  "luminance": 0.81351
}

Semantic roles & 50–950 ramp

primary

#A3FF91

secondary

#CA53E1

accent

#00E6C0

background

#FDFFFD

surface

#F9FFF8

border

#D2D7D1

text

#131811

muted

#828681

Preview Lab

Preview with #A3FF91

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

Preview Lab → · Contrast checker → · Palette generator →