#3FDD4A#3FDD4A

#3FDD4A is a light, highly saturated green. Relative luminance 0.533; OKLCH L 78.8% C 0.228 H 143.9°. Best body text is #000000 at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#3FDD4A
RGB	rgb(63, 221, 74)
HSL	hsl(124, 70%, 56%)
HSV	hsv(124, 71%, 87%)
CMYK	cmyk(71.5%, 0%, 66.5%, 13.3%)
CIE-LAB	lab(78.03, -68.15, 58.32)
CIE-LCH	lch(78.03, 89.69, 139.44°)
OKLab	oklab(78.81% -0.1845 0.1344)
OKLCH	oklch(78.81% 0.228 143.9)
XYZ	xyz(29.1405, 53.2608, 15.2218)
Luminance	0.5326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDD4A #DD3FD2

analogous

#83DD3F #3FDD4A #3FDD99

triadic

#3FDD4A #4A3FDD #DD4A3F

tetradic

#3FDD4A #3F83DD #DD3FD2 #DD993F

square

#3FDD4A #3F83DD #DD3FD2 #DD993F

split-complementary

#3FDD4A #993FDD #DD3F83

monochromatic

#188920 #22BD2C #3FDD4A #73E67B #A7EFAC

Accessibility & contrast

On white

1.80

#3FDD4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.65

#3FDD4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDD4A

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDD4A	#FFFFFF	#000000	##000000
##3FDD4A	1.00	1.80	11.65	11.65
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.65	21.00	1.00	1.00
##000000	11.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C936

Deuteranopia (green-blind)

#CFBC58

Tritanopia (blue-blind)

#00D7BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #3fdd4a;
/* rgb */ color: rgb(63, 221, 74);
/* oklch */ color: oklch(78.8% 0.228 143.9);

Tailwind

colors: {
  custom: {
    50: '#8ae983',
    500: '#3fdd4a',
    950: '#000000',
  },
}

SCSS

$custom: #3fdd4a;
$custom-light: #8ae983;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdd4a",
  "rgb": {
    "r": 63,
    "g": 221,
    "b": 74
  },
  "hsl": {
    "h": 124.177,
    "s": 69.912,
    "l": 55.686
  },
  "oklch": {
    "l": 0.7881,
    "c": 0.22829,
    "h": 143.9
  },
  "luminance": 0.53264
}

Semantic roles & 50–950 ramp

primary

#3FDD4A

secondary

#8F3189

accent

#3BE0ED

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #3FDD4A

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

Preview Lab → · Contrast checker → · Palette generator →