#A3FF2E#A3FF2E

#A3FF2E is a very light, highly saturated yellow-green. Relative luminance 0.795; OKLCH L 90.8% C 0.239 H 131.8°. Best body text is #000000 at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#A3FF2E
RGB	rgb(163, 255, 46)
HSL	hsl(86, 100%, 59%)
HSV	hsv(86, 82%, 100%)
CMYK	cmyk(36.1%, 0%, 82%, 0%)
CIE-LAB	lab(91.46, -55.95, 81.47)
CIE-LCH	lch(91.46, 98.83, 124.48°)
OKLab	oklab(90.77% -0.1589 0.1781)
OKLCH	oklch(90.77% 0.239 131.8)
XYZ	xyz(51.3569, 79.5016, 15.2236)
Luminance	0.7950 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3FF2E #8A2EFF

analogous

#FFF22E #A3FF2E #3BFF2E

triadic

#A3FF2E #2EA3FF #FF2EA3

tetradic

#A3FF2E #2EFFF2 #8A2EFF #FF2E3B

square

#A3FF2E #2EFFF2 #8A2EFF #FF2E3B

split-complementary

#A3FF2E #2E3BFF #F22EFF

monochromatic

#64B300 #86F000 #A3FF2E #BEFF6B #D9FFA8

Accessibility & contrast

On white

1.24

#A3FF2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.90

#A3FF2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FF2E

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3FF2E	#FFFFFF	#000000	##000000
##A3FF2E	1.00	1.24	16.90	16.90
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.90	21.00	1.00	1.00
##000000	16.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB00

Deuteranopia (green-blind)

#FEE448

Tritanopia (blue-blind)

#A5F4DA

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #a3ff2e;
/* rgb */ color: rgb(163, 255, 46);
/* oklch */ color: oklch(90.8% 0.239 131.8);

Tailwind

colors: {
  custom: {
    50: '#c5ff7b',
    500: '#a3ff2e',
    950: '#000000',
  },
}

SCSS

$custom: #a3ff2e;
$custom-light: #c5ff7b;
$custom-dark: #000000;

JSON

{
  "hex": "#a3ff2e",
  "rgb": {
    "r": 163,
    "g": 255,
    "b": 46
  },
  "hsl": {
    "h": 86.411,
    "s": 100,
    "l": 59.02
  },
  "oklch": {
    "l": 0.90767,
    "c": 0.23867,
    "h": 131.8
  },
  "luminance": 0.79504
}

Semantic roles & 50–950 ramp

primary

#A3FF2E

secondary

#601FB2

accent

#29FF87

background

#FEFFFB

surface

#FBFFF2

border

#D4D7CC

text

#14180B

muted

#83867E

Preview Lab

Preview with #A3FF2E

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

Preview Lab → · Contrast checker → · Palette generator →