#3FDC80#3FDC80

#3FDC80 is a light, vivid green. Relative luminance 0.538; OKLCH L 79.3% C 0.183 H 152.8°. Best body text is #000000 at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FDC80
RGB	rgb(63, 220, 128)
HSL	hsl(145, 69%, 55%)
HSV	hsv(145, 71%, 86%)
CMYK	cmyk(71.4%, 0%, 41.8%, 13.7%)
CIE-LAB	lab(78.34, -60.51, 33.78)
CIE-LCH	lch(78.34, 69.30, 150.83°)
OKLab	oklab(79.27% -0.163 0.0836)
OKLCH	oklch(79.27% 0.183 152.8)
XYZ	xyz(31.5366, 53.7981, 29.1399)
Luminance	0.5380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FDC80 #DC3F9B

analogous

#4CDC3F #3FDC80 #3FDCCF

triadic

#3FDC80 #803FDC #DC803F

tetradic

#3FDC80 #3F4CDC #DC3F9B #DCCF3F

square

#3FDC80 #3F4CDC #DC3F9B #DCCF3F

split-complementary

#3FDC80 #CF3FDC #DC3F4C

monochromatic

#198847 #22BC62 #3FDC80 #73E5A2 #A7EFC4

Accessibility & contrast

On white

1.79

#3FDC80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.76

#3FDC80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FDC80

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FDC80	#FFFFFF	#000000	##000000
##3FDC80	1.00	1.79	11.76	11.76
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.76	21.00	1.00	1.00
##000000	11.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCCA79

Deuteranopia (green-blind)

#C9BC86

Tritanopia (blue-blind)

#00D9C5

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #3fdc80;
/* rgb */ color: rgb(63, 220, 128);
/* oklch */ color: oklch(79.3% 0.183 152.8);

Tailwind

colors: {
  custom: {
    50: '#88e8a6',
    500: '#3fdc80',
    950: '#000000',
  },
}

SCSS

$custom: #3fdc80;
$custom-light: #88e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#3fdc80",
  "rgb": {
    "r": 63,
    "g": 220,
    "b": 128
  },
  "hsl": {
    "h": 144.841,
    "s": 69.163,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79273,
    "c": 0.18322,
    "h": 152.8
  },
  "luminance": 0.53802
}

Semantic roles & 50–950 ramp

primary

#3FDC80

secondary

#8E3168

accent

#3CA3EC

background

#FCFEFC

surface

#F4FDF6

border

#CED5D0

text

#0D160F

muted

#7F8480

Preview Lab

Preview with #3FDC80

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

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