#A3F979#A3F979

#A3F979 is a very light, vivid green. Relative luminance 0.769; OKLCH L 90.0% C 0.183 H 136.4°. Best body text is #000000 at 16.38:1 contrast (WCAG AA passes).

Color values

HEX	#A3F979
RGB	rgb(163, 249, 121)
HSL	hsl(100, 91%, 73%)
HSV	hsv(100, 51%, 98%)
CMYK	cmyk(34.5%, 0%, 51.4%, 2.4%)
CIE-LAB	lab(90.28, -48.05, 52.86)
CIE-LCH	lch(90.28, 71.44, 132.27°)
OKLab	oklab(89.98% -0.1324 0.1262)
OKLCH	oklch(89.98% 0.183 136.4)
XYZ	xyz(52.4297, 76.9160, 30.1692)
Luminance	0.7692 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3F979 #CF79F9

analogous

#E3F979 #A3F979 #79F98F

triadic

#A3F979 #79A3F9 #F979A3

tetradic

#A3F979 #79E3F9 #CF79F9 #F98F79

square

#A3F979 #79E3F9 #CF79F9 #F98F79

split-complementary

#A3F979 #8F79F9 #F979E3

monochromatic

#55ED0B #7BF63E #A3F979 #CBFCB4 #EBFEE2

Accessibility & contrast

On white

1.28

#A3F979 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.38

#A3F979 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3F979

16.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3F979	#FFFFFF	#000000	##000000
##A3F979	1.00	1.28	16.38	16.38
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.38	21.00	1.00	1.00
##000000	16.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86D

Deuteranopia (green-blind)

#F4E082

Tritanopia (blue-blind)

#A0F1DC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #a3f979;
/* rgb */ color: rgb(163, 249, 121);
/* oklch */ color: oklch(90.0% 0.183 136.4);

Tailwind

colors: {
  custom: {
    50: '#c2fca2',
    500: '#a3f979',
    950: '#000000',
  },
}

SCSS

$custom: #a3f979;
$custom-light: #c2fca2;
$custom-dark: #000000;

JSON

{
  "hex": "#a3f979",
  "rgb": {
    "r": 163,
    "g": 249,
    "b": 121
  },
  "hsl": {
    "h": 100.313,
    "s": 91.429,
    "l": 72.549
  },
  "oklch": {
    "l": 0.8998,
    "c": 0.1829,
    "h": 136.4
  },
  "luminance": 0.76918
}

Semantic roles & 50–950 ramp

primary

#A3F979

secondary

#A541D5

accent

#00E69A

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A3F979

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

Preview Lab → · Contrast checker → · Palette generator →