#3FD970#3FD970

#3FD970 is a light, vivid green. Relative luminance 0.519; OKLCH L 78.2% C 0.194 H 149.6°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#3FD970
RGB	rgb(63, 217, 112)
HSL	hsl(139, 67%, 55%)
HSV	hsv(139, 71%, 85%)
CMYK	cmyk(71%, 0%, 48.4%, 14.9%)
CIE-LAB	lab(77.19, -62.07, 40.26)
CIE-LCH	lch(77.19, 73.98, 147.03°)
OKLab	oklab(78.25% -0.167 0.098)
OKLCH	oklch(78.25% 0.194 149.6)
XYZ	xyz(29.7850, 51.8490, 23.7642)
Luminance	0.5185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD970 #D93FA8

analogous

#5BD93F #3FD970 #3FD9BD

triadic

#3FD970 #703FD9 #D9703F

tetradic

#3FD970 #3F5BD9 #D93FA8 #D9BD3F

square

#3FD970 #3F5BD9 #D93FA8 #D9BD3F

split-complementary

#3FD970 #BD3FD9 #D93F5B

monochromatic

#1A843C #24B753 #3FD970 #72E396 #A5EDBC

Accessibility & contrast

On white

1.85

#3FD970 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#3FD970 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD970

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD970	#FFFFFF	#000000	##000000
##3FD970	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC667

Deuteranopia (green-blind)

#C8BA78

Tritanopia (blue-blind)

#00D5C0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #3fd970;
/* rgb */ color: rgb(63, 217, 112);
/* oklch */ color: oklch(78.2% 0.194 149.6);

Tailwind

colors: {
  custom: {
    50: '#88e69b',
    500: '#3fd970',
    950: '#000000',
  },
}

SCSS

$custom: #3fd970;
$custom-light: #88e69b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd970",
  "rgb": {
    "r": 63,
    "g": 217,
    "b": 112
  },
  "hsl": {
    "h": 139.091,
    "s": 66.957,
    "l": 54.902
  },
  "oklch": {
    "l": 0.78246,
    "c": 0.19364,
    "h": 149.6
  },
  "luminance": 0.51852
}

Semantic roles & 50–950 ramp

primary

#3FD970

secondary

#8A326E

accent

#3EB3EA

background

#FCFEFC

surface

#F4FCF5

border

#CED5CF

text

#0D160E

muted

#7F847F

Preview Lab

Preview with #3FD970

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

Preview Lab → · Contrast checker → · Palette generator →