#3FD978#3FD978

#3FD978 is a light, vivid green. Relative luminance 0.520; OKLCH L 78.4% C 0.187 H 151.3°. Best body text is #000000 at 11.41:1 contrast (WCAG AA passes).

Color values

HEX	#3FD978
RGB	rgb(63, 217, 120)
HSL	hsl(142, 67%, 55%)
HSV	hsv(142, 71%, 85%)
CMYK	cmyk(71%, 0%, 44.7%, 14.9%)
CIE-LAB	lab(77.30, -60.79, 36.44)
CIE-LCH	lch(77.30, 70.87, 149.06°)
OKLab	oklab(78.37% -0.1636 0.0896)
OKLCH	oklch(78.37% 0.187 151.3)
XYZ	xyz(30.2504, 52.0351, 26.2152)
Luminance	0.5204 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD978 #D93FA0

analogous

#53D93F #3FD978 #3FD9C5

triadic

#3FD978 #783FD9 #D9783F

tetradic

#3FD978 #3F53D9 #D93FA0 #D9C53F

square

#3FD978 #3F53D9 #D93FA0 #D9C53F

split-complementary

#3FD978 #C53FD9 #D93F53

monochromatic

#1A8441 #24B75A #3FD978 #72E39C #A5EDC0

Accessibility & contrast

On white

1.84

#3FD978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.41

#3FD978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD978

11.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD978	#FFFFFF	#000000	##000000
##3FD978	1.00	1.84	11.41	11.41
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.41	21.00	1.00	1.00
##000000	11.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC771

Deuteranopia (green-blind)

#C7BA7F

Tritanopia (blue-blind)

#00D6C2

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fd978;
/* rgb */ color: rgb(63, 217, 120);
/* oklch */ color: oklch(78.4% 0.187 151.3);

Tailwind

colors: {
  custom: {
    50: '#88e6a0',
    500: '#3fd978',
    950: '#000000',
  },
}

SCSS

$custom: #3fd978;
$custom-light: #88e6a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd978",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 120
  },
  "hsl": {
    "h": 142.208,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78374,
    "c": 0.18655,
    "h": 151.3
  },
  "luminance": 0.52039
}

Semantic roles & 50–950 ramp

primary

#3FD978

secondary

#8A326A

accent

#3EAAEA

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #3FD978

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

Preview Lab → · Contrast checker → · Palette generator →