#3FD566#3FD566

#3FD566 is a light, vivid green. Relative luminance 0.496; OKLCH L 77.1% C 0.197 H 148.0°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FD566
RGB	rgb(63, 213, 102)
HSL	hsl(136, 64%, 54%)
HSV	hsv(136, 70%, 84%)
CMYK	cmyk(70.4%, 0%, 52.1%, 16.5%)
CIE-LAB	lab(75.82, -62.15, 43.40)
CIE-LCH	lch(75.82, 75.81, 145.07°)
OKLab	oklab(77.08% -0.1674 0.1045)
OKLCH	oklch(77.08% 0.197 148)
XYZ	xyz(28.2403, 49.6014, 20.6535)
Luminance	0.4960 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD566 #D53FAE

analogous

#63D53F #3FD566 #3FD5B1

triadic

#3FD566 #663FD5 #D5663F

tetradic

#3FD566 #3F63D5 #D53FAE #D5B13F

square

#3FD566 #3F63D5 #D53FAE #D5B13F

split-complementary

#3FD566 #B13FD5 #D53F63

monochromatic

#1C7E35 #27B04A #3FD566 #71E08E #A3EBB6

Accessibility & contrast

On white

1.92

#3FD566 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#3FD566 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD566

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD566	#FFFFFF	#000000	##000000
##3FD566	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C25C

Deuteranopia (green-blind)

#C5B66E

Tritanopia (blue-blind)

#00D1BC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #3fd566;
/* rgb */ color: rgb(63, 213, 102);
/* oklch */ color: oklch(77.1% 0.197 148.0);

Tailwind

colors: {
  custom: {
    50: '#88e394',
    500: '#3fd566',
    950: '#000000',
  },
}

SCSS

$custom: #3fd566;
$custom-light: #88e394;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd566",
  "rgb": {
    "r": 63,
    "g": 213,
    "b": 102
  },
  "hsl": {
    "h": 135.6,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77075,
    "c": 0.19732,
    "h": 148
  },
  "luminance": 0.49605
}

Semantic roles & 50–950 ramp

primary

#3FD566

secondary

#D898C7

accent

#41BCE7

background

#F9FEF9

surface

#F1FCF2

border

#CBD5CC

text

#0D160D

muted

#7E847E

Preview Lab

Preview with #3FD566

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

Preview Lab → · Contrast checker → · Palette generator →