#3FC580#3FC580

#3FC580 is a light, vivid green. Relative luminance 0.425; OKLCH L 73.4% C 0.153 H 156.4°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3FC580
RGB	rgb(63, 197, 128)
HSL	hsl(149, 54%, 51%)
HSV	hsv(149, 68%, 77%)
CMYK	cmyk(68%, 0%, 35%, 22.7%)
CIE-LAB	lab(71.25, -51.86, 24.36)
CIE-LCH	lch(71.25, 57.29, 154.83°)
OKLab	oklab(73.43% -0.1405 0.0613)
OKLCH	oklch(73.43% 0.153 156.4)
XYZ	xyz(25.9100, 42.5449, 27.2644)
Luminance	0.4255 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC580 #C53F84

analogous

#41C53F #3FC580 #3FC5C3

triadic

#3FC580 #803FC5 #C5803F

tetradic

#3FC580 #3F41C5 #C53F84 #C5C33F

square

#3FC580 #3F41C5 #C53F84 #C5C33F

split-complementary

#3FC580 #C33FC5 #C53F41

monochromatic

#206A44 #2E9962 #3FC580 #6ED39F #9DE1BE

Accessibility & contrast

On white

2.21

#3FC580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#3FC580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC580

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC580	#FFFFFF	#000000	##000000
##3FC580	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B67C

Deuteranopia (green-blind)

#B3AA84

Tritanopia (blue-blind)

#00C3B3

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc580;
/* rgb */ color: rgb(63, 197, 128);
/* oklch */ color: oklch(73.4% 0.153 156.4);

Tailwind

colors: {
  custom: {
    50: '#84d7a5',
    500: '#3fc580',
    950: '#000000',
  },
}

SCSS

$custom: #3fc580;
$custom-light: #84d7a5;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc580",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 128
  },
  "hsl": {
    "h": 149.104,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73425,
    "c": 0.1533,
    "h": 156.4
  },
  "luminance": 0.42548
}

Semantic roles & 50–950 ramp

primary

#3FC580

secondary

#CE92B1

accent

#4B96DD

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C140F

muted

#7D837F

Preview Lab

Preview with #3FC580

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

Preview Lab → · Contrast checker → · Palette generator →