#A3FE6E#A3FE6E

#A3FE6E is a very light, vivid yellow-green. Relative luminance 0.798; OKLCH L 91.0% C 0.199 H 135.5°. Best body text is #000000 at 16.96:1 contrast (WCAG AA passes).

Color values

HEX	#A3FE6E
RGB	rgb(163, 254, 110)
HSL	hsl(98, 99%, 71%)
HSV	hsv(98, 57%, 100%)
CMYK	cmyk(35.8%, 0%, 56.7%, 0.4%)
CIE-LAB	lab(91.59, -51.29, 59.33)
CIE-LCH	lch(91.59, 78.42, 130.84°)
OKLab	oklab(91.01% -0.142 0.1394)
OKLCH	oklch(91.01% 0.199 135.5)
XYZ	xyz(53.3593, 79.7935, 27.3390)
Luminance	0.7980 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Key Lime

#AEFF6E

ΔE00 1.40

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3FE6E #C96EFE

analogous

#EBFE6E #A3FE6E #6EFE81

triadic

#A3FE6E #6EA3FE #FE6EA3

tetradic

#A3FE6E #6EEBFE #C96EFE #FE816E

square

#A3FE6E #6EEBFE #C96EFE #FE816E

split-complementary

#A3FE6E #816EFE #FE6EEB

monochromatic

#59F002 #7CFE31 #A3FE6E #CAFEAB #ECFFE1

Accessibility & contrast

On white

1.24

#A3FE6E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.96

#A3FE6E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3FE6E

16.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3FE6E	#FFFFFF	#000000	##000000
##A3FE6E	1.00	1.24	16.96	16.96
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.96	21.00	1.00	1.00
##000000	16.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5F

Deuteranopia (green-blind)

#FAE478

Tritanopia (blue-blind)

#A1F5DF

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #a3fe6e;
/* rgb */ color: rgb(163, 254, 110);
/* oklch */ color: oklch(91.0% 0.199 135.5);

Tailwind

colors: {
  custom: {
    50: '#c3ff9c',
    500: '#a3fe6e',
    950: '#000000',
  },
}

SCSS

$custom: #a3fe6e;
$custom-light: #c3ff9c;
$custom-dark: #000000;

JSON

{
  "hex": "#a3fe6e",
  "rgb": {
    "r": 163,
    "g": 254,
    "b": 110
  },
  "hsl": {
    "h": 97.917,
    "s": 98.63,
    "l": 71.373
  },
  "oklch": {
    "l": 0.91008,
    "c": 0.19896,
    "h": 135.5
  },
  "luminance": 0.79796
}

Semantic roles & 50–950 ramp

primary

#A3FE6E

secondary

#9E36DA

accent

#00E691

background

#FDFFFC

surface

#F9FFF5

border

#D2D7CF

text

#13180E

muted

#82867F

Preview Lab

Preview with #A3FE6E

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

Preview Lab → · Contrast checker → · Palette generator →